Previous Year Question Paper

GDS To MTS Question Paper 2025 Andhra Pradesh Circle

Want to test yourself first? Practice these PYQs in an exam-like environment before reviewing the answers.

Exam practice

Build confidence by attempting the full paper before checking your score.

Take this PYQ as a timed test

GDS To MTS Question Paper 2025 Andhra Pradesh Circle questions and answers

Logo Watermark

Question 1

#751

Articles fastened with pins if detected at office of booking will be ______

A

Sent to RLO

B

Sent to addressee

C

Returned to sender at once

D

Kept in deposit

Correct answer keyC

Explanation

If detected subsequently, the article should be returned through the Returned Letter Office (RLO) after first removing the pins.

Logo Watermark

Question 2

#752

Trial Card is ______

A

MS 26(a)

B

M 28(b)

C

M 26(a)

D

M 26(c)

Correct answer keyC

Explanation

Trial Cards are Service Post Cards [M-26(a)] used to determine the relative advantage of alternative mail routes or to identify the cause of delay in the transmission of postal articles.

The reverse of a Trial Card contains the following printed columns:

  1. Source of receipt
  2. Remarks / Misconnection, etc.
  3. Manner of disposal
  4. Date stamp of the Office or Section
  5. Signature of the Head Sorting Assistant / Postmaster / Supervisor

These columns must be carefully completed by the Head Sorting Assistant, Postmaster, or Supervisor of every Office or Section handling the card. On reaching its destination, the Postmaster should also record the date and time of receipt of the mail carrying the card and the date and time of delivery before returning the card in a Service Cover to the issuing officer.

A Trial Card should be forwarded through the route, if any, marked on it and must not be included in any Station Bundle.

Question 3

#753

The minimum tariff for Business Parcel articles begins with the weight of _______

Removed from evaluation

This question was removed from the original paper as it was invalid, controversial, or out of syllabus and carries no marks.

A

2 kg

B

500 gm

C

Not provided in source

D

Not provided in source

Explanation

The Post Office offers India Post Parcel – Contractual to customers who enter into a contractual agreement with the Department of Posts.

The Business Parcel Service, which was previously in operation, has been reintroduced as India Post Parcel (Contractual).

The maximum permissible weight is 35 kilograms, subject to the higher of the gross weight or the volumetric weight, as prescribed.

Logo Watermark

Question 4

#754

Discount for walk in customers under Speed Post begins with minimum daily revenue of...

A

Rs 2,000/-

B

Rs 20,000/-

C

Rs 2,00,000/-

D

Rs 20,00,000/-

Correct answer keyA

Explanation

Previously, the discount for walk-in customers was 5% for bookings valued between ₹2,000 and ₹1,00,000, and 10% for bookings above ₹1,00,000.

Current Discount Structure:

  • Students: 10% discount on each Speed Post article.
  • New Contractual Customers (Bulk Booking): Additional 5% discount on the first six monthly bills.
Logo Watermark

Question 5

#755

Any change of location of franking machine, except in cases of repairs, shall be notified to the ______

A

Office of posting

B

Head of Division

C

Both A & B

D

None of the above

Correct answer keyC
Logo Watermark

Question 6

#756

What is the maximum age limit for enrolment of SB account holder under PMJJBY?

A

55 yrs

B

50 yrs

C

60 yrs

D

65 yrs

Correct answer keyB

Explanation

All Savings Bank account holders aged 18 to 50 years in participating banks are eligible to enroll under the Pradhan Mantri Jeevan Jyoti Bima Yojana (PMJJBY).

Logo Watermark

Question 7

#757

Which bag will be booked and delivered on all working days including Sundays and Holidays?

A

Camp bag

B

Insured bag

C

Parcel bag

D

Account bag

Correct answer keyA

Explanation

A Camp Bag is used for transmitting Office files or other official papers to or from the camp of senior officers.

The files and papers must be enclosed in a bag provided by the sender. A Camp Bag may be booked at Parcel, Air Parcel, or Letter Mail rates.

All postage and incidental charges for Camp Bags booked as Parcel or Air Parcel must be prepaid using Service Postage Stamps.

A Camp Bag must bear two labels:

  • An Address Label showing the full name and address of the addressee.
  • A Tag Label.
Logo Watermark

Question 8

#758

In case BNPL customer fails to make the payments of the bills by due date, what will be the rate of penalty?

A

7% pa

B

12% pa

C

10% pa

D

5% pa

Correct answer keyB

Explanation

The Book Now Pay Later (BNPL) bill is prepared monthly on a calendar-month basis by the Office of Posting.

The bill is raised by the 7th day of the following month.

The customer must pay the full bill amount on or before the last day of the month in which the bill is raised.

If payment is not made by the due date, a penalty at the rate of 12% per annum is charged on the outstanding bill amount, calculated from the bill date.

Logo Watermark

Question 9

#759

Within how many days Renter of Post Box should inform the Postmaster about change of his address?

A

15 days

B

7 days

C

10 days

D

5 days

Correct answer keyB

Explanation

If the renter of a Post Box changes their business address or shifts their office to another location, they must inform the Postmaster of the change within seven days.

Failure to do so, or furnishing incorrect information, may result in the withdrawal of the Post Box without notice and without assigning any reason.

Logo Watermark

Question 10

#760

GDS employees can enrol as Atal Pension Yojana subscribers _____

A

If eligible as per age criteria

B

Shall not eligible for Govt contribution

C

In addition to theme membership of SDBS

D

All of the Above

Correct answer keyD

Explanation

For Government employees, including Gramin Dak Sevaks (GDSs), enrollment under Atal Pension Yojana (APY) is subject to the following conditions:

  • Age Criterion: The entry age must be between 18 and 40 years.
  • No Government Co-contribution: Government employees, including GDSs, are not eligible for the Central Government's co-contribution.
  • Additional Membership: APY can be subscribed to independently or in addition to existing SDBS (Social Security/Severance Benefit Scheme) or NPS (National Pension System) memberships.
Logo Watermark

Question 11

#761

Following bags are not treated as due bags...

A

Transit bags

B

Registered bags

C

Account bags

D

Cash bags

Correct answer keyD

Explanation

Due Mail comprises all bags, articles, and documents that must be dispatched daily or at regular intervals.

Unusual Mail comprises Parcel Bags, Packet Bags, Special Bags, Camp Bags, Telegraph Bags, and any other bags not included in Due Mail.

Logo Watermark

Question 12

#762

Post Offices will not accept payment of postage on postal article in the shape of

A

Postage Stamps

B

Service Stamps

C

Revenue Stamps

D

Philatelic stamps

Correct answer keyC

Explanation

Revenue Stamps are sold by Post Offices but are not issued by them. They are issued by the Central Government and cannot be used for payment of postage.

Logo Watermark

Question 13

#763

Following orders are issued by Superintendent, RMS prescribing changes in sorting lists _____

A

D order

B

A order

C

B order

D

C order

Correct answer keyB

Explanation

A-Orders are orders issued by the Superintendent, RMS prescribing changes in Sorting Lists.

B-Orders are orders issued by the Superintendent, RMS for the guidance of subordinates in the performance of their duties in Mail Offices on all matters other than changes in Sorting Lists.

The letter "T" is prefixed to B-Orders issued in connection with the disposal of Camp Articles and Camp Bags for high officials on tour.

Logo Watermark

Question 14

#764

The impressions of the franking machines recorded on the postal article should _____

A

Clear and distinct

B

Of bright red colour

C

not overlap

D

All the above

Correct answer keyD

Explanation

Franking Impressions recorded on postal articles must not be altered or interfered with in any way.

Franking Impressions should be bright red in colour, clear, distinct, and must not overlap.

As far as possible, the Franking Impression should be placed at the top-right corner of the address side of the article itself or on an address wrapper or address label securely affixed to it.

Franking is permitted up to any amount.

Logo Watermark

Question 15

#765

Which is the Nodal Agency for implementation and monitoring of NPS?

A

India Post

B

SEBI

C

IRDA

D

PFRDA

Correct answer keyD

Explanation

The Pension Fund Regulatory and Development Authority (PFRDA) is the statutory regulatory body established by the Government of India. It is the nodal agency responsible for the overall administration, implementation, and monitoring of the National Pension System (NPS) across the country.

Logo Watermark

Question 16

#766

The special registration envelopes provided by the post office, can be used for transmission of _______

A

Unregistered postal article

B

Registered postal article

C

Ordinary postal article

D

None of the above

Correct answer keyB
Logo Watermark

Question 17

#767

While booking International Speed Post articles below the value of SDR 300, which Form is used?

A

CN22

B

CN23

C

Both CN22 & CN223

D

None of the above

Correct answer keyA

Explanation

For International Speed Post articles with a declared value below SDR 300, the CN22 Customs Declaration Label is used.

For articles with a declared value of SDR 300 or above, the CN23 Customs Declaration Form is required.

Logo Watermark

Question 18

#768

Post Office Savings Bank account will be treated as silent, if no deposits/withdrawals take place in an account during continuous _____ financial years.

A

Five

B

Three

C

Four

D

Two

Correct answer keyB

Explanation

If no deposit or withdrawal takes place in a Savings Account for three consecutive financial years, the account is treated as a Silent Account.

A Silent Account can be revived free of charge by submitting an application at the Post Office along with the passbook and updated KYC documents.

Logo Watermark

Question 19

#769

The weight of unregistered domestic parcel should not be exceed than _____

A

2 Kg

B

5 Kg

C

4 Kg

D

None of the Above

Correct answer keyC

Explanation

An unregistered domestic parcel is not allowed to exceed 4 kg in weight.

Logo Watermark

Question 20

#770

Premature closure of MIS account is not allowed before the expiry of _____ from the date of opening of such account.

A

One Year

B

Six months

C

Five years

D

None of the above

Correct answer keyA

Explanation

Premature closure of a Monthly Income Scheme (MIS) account is not permitted before the expiry of one year from the date of opening.

If the account is closed after one year but on or before three years from the date of opening, 2% of the principal deposit is deducted, and the balance is paid to the depositor.

If the account is closed after three years from the date of opening, 1% of the principal deposit is deducted, and the balance is paid to the depositor.

Logo Watermark

Question 21

#771

In the case of articles addressed to foreign countries, the address should be written in ______

A

Not provided in source

B

Hindi

C

Roman letters and Arabic figures

D

Telugu

Correct answer keyC
Logo Watermark

Question 22

#772

The general maximum weight of International Speed Post (EMS) article is _______

A

25 Kg

B

20 Kg

C

30 Kg

D

35 Kg

Correct answer keyD
Logo Watermark

Question 23

#773

Which of the following is an office of exchange which close bags for and receive bags from foreign countries in India?

A

Sub Foreign Post Office

B

Head Post Office

C

Sub Post Office

D

Foreign Post Office

Correct answer keyD

Explanation

An Office of Exchange is a Post Office, Sorting Office, or Section that exchanges mails with Post Offices in foreign countries.

A Sub-Foreign Post Office is not an Office of Exchange. It neither closes bags for foreign countries nor receives bags directly from foreign countries, but it carries out customs examination, assessment, and accounting of customs duty.

A Foreign Post Office is an Office of Exchange that also performs the assessment of customs duty on foreign mail.

Logo Watermark

Question 24

#774

Amount of deposit of a Post Box will not be refunded by the Postmaster at the time of surrender to the renter, if ____

A

Post Box is not in use

B

Articles not collected from Post Box

C

Lock & key of post box is not working

D

None of the above

Correct answer keyC
Logo Watermark

Question 25

#775

Andhra Pradesh Postal Circle is under the administrative control of........

A

Postmaster General

B

Chief Postmaster General

C

Director Postal Services

D

Postmaster General (Mails and BD)

Correct answer keyB

Explanation

Postal Circles in India are headed by and under the administrative control of a Chief Postmaster General (CPMG).

Logo Watermark

Question 26

#776

What is meant by "CRC" in RMS Division?

A

Computerised Revenue Centre

B

Computerised Registration Centre

C

Computerised Railway Centre

D

Computerised Road Centre

Correct answer keyB

Explanation

A Computerized Registration Centre (CRC) is the Registration Branch of a Mail Office where registration work is processed using computers. A CRC may be located within the Mail Office or at a separate location.

Logo Watermark

Question 27

#777

What is the minimum amount of deposit to open an account under Senior Citizen Savings Scheme?

A

Rs 1,000/-

B

Rs 10,000/-

C

Rs 15,00,000/-

D

Rs 30,00,000/-

Correct answer keyA

Explanation

The Senior Citizens Savings Scheme (SCSS) requires a minimum deposit of ₹1,000, in multiples of ₹1,000 thereafter.

The maximum aggregate deposit permitted in all SCSS accounts held by an individual is ₹30 lakh.

Logo Watermark

Question 28

#778

Which of the following is a stationery office of the Railway Mail Service......?

A

Record Office

B

Sub Record Office

C

Head Record Office

D

All above

Correct answer keyD

Explanation

Record Offices, Sub Record Offices, and Head Record Offices are all stationary offices within the Railway Mail Service (RMS).

Logo Watermark

Question 29

#779

What is the maximum age at entry for opening of Gram Priya policy?

A

55 yrs

B

50 yrs

C

40 yrs

D

45 yrs

Correct answer keyD

Explanation

Gram Priya is a short-term Money Back Insurance Scheme meant exclusively for the rural population.

The policy provides life insurance coverage for 10 years.

Survival Benefits:

  • 20% of the Sum Assured after 4 years.
  • 20% of the Sum Assured after 7 years.
  • 60% of the Sum Assured along with the accrued bonus at maturity after 10 years.

Eligibility:

  • Entry Age: 20 to 45 years.
  • Minimum Sum Assured: ₹10,000.
  • Maximum Sum Assured: ₹10 lakh.
Logo Watermark

Question 30

#780

Department of Posts has launched scholarship scheme called Deen Dayal Sparsh Yojana to award children in class category of _____

A

Std I to V

B

Std V to X

C

Std VI to IX

D

Std VI to X

Correct answer keyC

Explanation

The SPARSH (Scholarship for Promotion of Aptitude & Research in Stamps as a Hobby) scheme is awarded to school students from Standard VI to IX.

Logo Watermark

Question 31

#781

Which Indian won the Booker Prize of 2025 for 'Heart Lamp'?

A

Banu Mushtaq

B

Arundhati Roy

C

Kiran Desai

D

Geeta Anand

Correct answer keyA

Explanation

Banu Mushtaq created history by winning the International Booker Prize in 2025 for her short story collection 'Heart Lamp: Selected Stories', translated from Kannada by Deepa Bhasthi. It became the first Kannada work and the first short story collection to earn this honor.

Logo Watermark

Question 32

#782

Who was the first Indian to score a century in Women's T20 International Cricket?

A

Punam Raut

B

Harmanpreet Kaur

C

Mithali Raj

D

Smruti Mandhana

Correct answer keyB
Logo Watermark

Question 33

#783

The longest bone in human body is located

A

Neck

B

Abdomen

C

Thigh

D

Back

Correct answer keyC

Explanation

The femur, located in the thigh, is the longest and strongest bone in the human body.

Logo Watermark

Question 34

#784

Which is the longest highway in India?

A

NH 44

B

NH 54

C

NH 07

D

NH 01

Correct answer keyA

Explanation

National Highway 44 (NH 44) is the longest National Highway in India, stretching from Srinagar in Jammu and Kashmir down to Kanyakumari in Tamil Nadu.

Logo Watermark

Question 35

#785

Who is the first Indian to receive Bharat Ratna Award?

A

Ravindranath Tagore

B

Sachin Tendulkar

C

Dr Radhakrishnan

D

JRD Tata

Correct answer keyC

Explanation

Dr. Sarvepalli Radhakrishnan was among the first three recipients of the Bharat Ratna when the award was instituted in 1954, alongside C. Rajagopalachari and C.V. Raman.

Logo Watermark

Question 36

#786

India shares longest boundary with ______ .

A

Myanmar

B

Pakistan

C

China

D

Bangladesh

Correct answer keyD

Explanation

India shares its longest international land border with Bangladesh, spanning approximately 4,096 kilometers.

Logo Watermark

Question 37

#787

When the World Post Day is celebrated?

A

2nd October

B

9th October

C

30th October

D

9th November

Correct answer keyB

Explanation

World Post Day is observed on October 9 every year to mark the anniversary of the Universal Postal Union's establishment in Bern in 1874.

Logo Watermark

Question 38

#788

Who ordered partition of Bengal creating East Bengal and Assam out of the rest of Bengal in 1905?

A

Lord Mountbatten

B

Lord Curzon

C

General O' Dyer

D

Lord Wavell

Correct answer keyB

Explanation

Partition of Bengal (1905) - Overview & Key GK Details

  • Order and Implementation: Lord Curzon, the Viceroy of India (1899–1905), announced the Partition of Bengal on July 20, 1905, and it officially came into force on October 16, 1905.
  • Divided Territory: Bengal was split into two provinces:
    1. Eastern Bengal and Assam: Capital at Dacca (Dhaka), predominantly Muslim.
    2. Western Bengal: Capital at Calcutta (Kolkata), comprising West Bengal, Bihar, and Odisha, predominantly Hindu.
  • Official Rationale vs. True Intent:
    • British Claim: Administrative convenience, arguing Bengal was too large to govern effectively.
    • Real Motive: A political strategy of Divide and Rule to weaken the growing nationalist movement centred in Bengal.
  • Swadeshi Movement:
    • The partition sparked massive national protests, giving rise to the Swadeshi and Boycott Movement in 1905.
    • Leaders like Rabindranath Tagore encouraged unity by observing October 16 as a day of mourning and celebrating Raksha Bandhan.
    • Vande Mataram, composed by Bankim Chandra Chattopadhyay, became the anthem of the anti-partition movement.
  • Annulment of Partition:
    • The partition was revoked in 1911 by Lord Hardinge II during the historic Delhi Durbar visited by King George V.
    • Simultaneously, the capital of British India was officially shifted from Calcutta to New Delhi in 1911.
Logo Watermark

Question 39

#789

The last Mughal Emperor Bahadur Shah II used to write 'Shairis' in the pen name of______.

A

Zahir

B

Zalkar

C

Zarine

D

Zafar

Correct answer keyD

Explanation

Bahadur Shah II was a notable Urdu poet who composed ghazals under his poetic pen name 'Zafar' (meaning victory).

Logo Watermark

Question 40

#790

The Civil Disobedience Movement was started by Mahatma Gandhi on.....

A

12th March 1930

B

10th March 1930

C

15th March 1930

D

13th March 1930

Correct answer keyA

Explanation

Mahatma Gandhi initiated the Civil Disobedience Movement on March 12, 1930, by commencing the historic Dandi Salt March from Sabarmati Ashram.

Logo Watermark

Question 41

#791

A Bus travels for 6 hours and covers a distance at the speed of 60 kms per hour. If it travels at the speed 80 kms per hour, how much time bus would take to cover the same distance?

A

8 hours

B

4344\frac{3}{4} hours

C

4144\frac{1}{4} hours

D

4124\frac{1}{2} hours

Correct answer keyD

Explanation

  • Step 1: Calculate the total distance covered by the bus.
    • Distance=Speed×Time\text{Distance} = \text{Speed} \times \text{Time}
    • Distance=60 km/hr×6 hours=360 km\text{Distance} = 60 \text{ km/hr} \times 6 \text{ hours} = 360 \text{ km}
  • Step 2: Calculate the new time taken using the new speed.
    • Time=DistanceSpeed\text{Time} = \frac{\text{Distance}}{\text{Speed}}
    • Time=36080=4.5 hours\text{Time} = \frac{360}{80} = 4.5 \text{ hours}
  • Step 3: Convert the decimal to a fraction.
    • 4.5 hours=412 hours4.5 \text{ hours} = 4\frac{1}{2} \text{ hours}
Logo Watermark

Question 42

#792

Ayyappa sold an article for Rs 1605/- and got 7% profit. What was its cost price?

A

Rs 1395/-

B

Rs 1600/-

C

Rs 1500/-

D

Rs 1450/-

Correct answer keyC

Explanation

  • Step 1: Let the Cost Price (CP) of the article be xx.
  • Step 2: The profit percentage is given as 7%7\%.
    • Selling Price (SP)=CP+Profit\text{Selling Price (SP)} = \text{CP} + \text{Profit}
    • SP=x+(0.07×x)=1.07x\text{SP} = x + (0.07 \times x) = 1.07x
  • Step 3: Equate with the given SP.
    • 1.07x=16051.07x = 1605
    • x=16051.07x = \frac{1605}{1.07}
  • Step 4: Solve for xx.
    • x=1500x = 1500
  • The Cost Price of the article is Rs 1500/-.
Logo Watermark

Question 43

#793

888 is divisible by 8. Also, it is exactly divisible by ______

A

Only 2

B

Only 2,3,4

C

All 2,3,4 & 6

D

Only 2 & 4

Correct answer keyC

Explanation

  • Divisibility by 2: 888 is an even number (ends in 8), so it is divisible by 2.
  • Divisibility by 3: The sum of the digits is 8+8+8=248 + 8 + 8 = 24. Since 24 is divisible by 3, 888 is divisible by 3.
  • Divisibility by 4: The last two digits form 88, which is divisible by 4. Thus, 888 is divisible by 4.
  • Divisibility by 6: Since 888 is divisible by both 2 and 3, it is divisible by 6.
  • Therefore, 888 is divisible by all 2, 3, 4, & 6.
Logo Watermark

Question 44

#794

Choose the correct option to complete the following statement All the multiples of 8 are also the ______

A

Multiples of 2 & 6

B

Multiples of 2 & 4

C

Multiples of 5 & 10

D

Multiples of 2, 4 & 6

Correct answer keyB

Explanation

  • A multiple of a number is formed by multiplying that number by an integer.
  • The number 8 can be prime factored into 2×2×22 \times 2 \times 2, which means its basic factors include 2 and 4.
  • Because 8 is divisible by both 2 and 4, any multiple of 8 (8n8n) will automatically contain factors of 2 and 4.
  • Thus, all multiples of 8 are guaranteed to be multiples of 2 and 4.
Logo Watermark

Question 45

#795

A Finance Company sold shares worth Rs.9540. If each share costs Rs.45, find the total number of shares sold?

A

265

B

212

C

200

D

220

Correct answer keyB

Explanation

  • Step 1: Note the total value of shares sold.
    • Total Value=Rs. 9540\text{Total Value} = \text{Rs. } 9540
  • Step 2: Note the cost per individual share.
    • Cost per share=Rs. 45\text{Cost per share} = \text{Rs. } 45
  • Step 3: Divide the total value by the cost per share to find the quantity.
    • Number of shares=Total ValueCost per share\text{Number of shares} = \frac{\text{Total Value}}{\text{Cost per share}}
    • Number of shares=954045=212\text{Number of shares} = \frac{9540}{45} = 212
  • The finance company sold 212 shares.
Logo Watermark

Question 46

#796

There are 600 students in a school in which 58% are boys. The difference of the number of boys and girls is......

A

348

B

96

C

310

D

252

Correct answer keyB

Explanation

  • Step 1: Find the percentage of girls.
    • Percentage of Girls=100%58%=42%\text{Percentage of Girls} = 100\% - 58\% = 42\%
  • Step 2: Find the difference in percentage between boys and girls.
    • Difference=58%42%=16%\text{Difference} = 58\% - 42\% = 16\%
  • Step 3: Calculate the numerical difference based on the total student population (600).
    • Numerical Difference=16% of 600\text{Numerical Difference} = 16\% \text{ of } 600
    • Difference=16100×600=16×6=96\text{Difference} = \frac{16}{100} \times 600 = 16 \times 6 = 96
  • The difference between the number of boys and girls is 96.
Logo Watermark

Question 47

#797

A Television Set was purchased for Rs.30,000/-. If it was sold for Rs.28,500/-, then what was the percentage of loss?

A

2%

B

5%

C

10%

D

20%

Correct answer keyB

Explanation

  • Step 1: Identify Cost Price (CP) and Selling Price (SP).
    • CP=30,000\text{CP} = 30,000
    • SP=28,500\text{SP} = 28,500
  • Step 2: Calculate the net loss.
    • Loss=CPSP=30,00028,500=1,500\text{Loss} = \text{CP} - \text{SP} = 30,000 - 28,500 = 1,500
  • Step 3: Calculate the loss percentage.
    • Loss Percentage=(LossCP)×100\text{Loss Percentage} = (\frac{\text{Loss}}{\text{CP}}) \times 100
    • Loss Percentage=(150030000)×100\text{Loss Percentage} = (\frac{1500}{30000}) \times 100
    • Loss Percentage=15000030000=5%\text{Loss Percentage} = \frac{150000}{30000} = 5\%
Logo Watermark

Question 48

#798

Ramanna borrowed a loan of Rs 5400/- from a bank at the rate of 10 paise per 10 rupees per month Calculate the interest for one year.

A

Rs 648

B

Rs 540

C

Rs 440

D

Rs 558

Correct answer keyA

Explanation

  • Step 1: Determine the monthly interest rate.
    • The rate is 10 paise10 \text{ paise} (0.10 Rs0.10 \text{ Rs}) per 10 Rs10 \text{ Rs}.
    • Rate per month=(0.1010)×100=1% per month\text{Rate per month} = (\frac{0.10}{10}) \times 100 = 1\% \text{ per month}.
  • Step 2: Define Principal (P) and Time (T).
    • P=5400P = 5400
    • T=1 year=12 monthsT = 1 \text{ year} = 12 \text{ months}
  • Step 3: Calculate Simple Interest (SI).
    • SI=P×R×T100\text{SI} = \frac{P \times R \times T}{100}
    • SI=5400×1×12100=54×12=648\text{SI} = \frac{5400 \times 1 \times 12}{100} = 54 \times 12 = 648
  • The interest for one year is Rs 648/-.
Logo Watermark

Question 49

#799

Find the average of 27, 36, 45, 54, 63.

A

45.5

B

45

C

56

D

59.5

Correct answer keyB

Explanation

  • Method 1: Sum and Divide
    • Sum=27+36+45+54+63=225\text{Sum} = 27 + 36 + 45 + 54 + 63 = 225
    • Number of elements=5\text{Number of elements} = 5
    • Average=2255=45\text{Average} = \frac{225}{5} = 45
  • Method 2: Arithmetic Progression
    • Notice that the differences between consecutive terms are equal (3627=9,4536=936-27=9, 45-36=9, etc.). This is an arithmetic progression.
    • For an odd number of terms in arithmetic progression, the average is simply the middle term.
    • The middle term is 4545.
Logo Watermark

Question 50

#800

In 8th8^{th} standard examination, average of Manasi's marks in five subjects, other than Mathematics, was 62. The average of marks in six subjects, including Mathematics, was 65. How many marks did she score in Mathematics?

A

62

B

65

C

70

D

80

Correct answer keyD

Explanation

  • Step 1: Calculate the total marks for the five subjects (excluding Mathematics).
    • Total marks (5 subjects)=Average×Number of subjects=62×5=310\text{Total marks (5 subjects)} = \text{Average} \times \text{Number of subjects} = 62 \times 5 = 310
  • Step 2: Calculate the total marks for all six subjects (including Mathematics).
    • Total marks (6 subjects)=Average×Number of subjects=65×6=390\text{Total marks (6 subjects)} = \text{Average} \times \text{Number of subjects} = 65 \times 6 = 390
  • Step 3: Subtract to find the specific marks for Mathematics.
    • Mathematics marks=Total (6 subjects)Total (5 subjects)\text{Mathematics marks} = \text{Total (6 subjects)} - \text{Total (5 subjects)}
    • Mathematics marks=390310=80\text{Mathematics marks} = 390 - 310 = 80
  • She scored 80 marks in Mathematics.