Exams Questions and Answers

Q:

The sum of 3rd and 15th elements of an arithmetic progression is equal to the sum of 6th, 11th and 13th elements of the same progression. Then which element of the series should necessarily be equal to zero ?

A) 14th element	B) 9th element
C) 12th element	D) 7th element

Answer & Explanation Answer: C) 12th element

Explanation:

If we consider the third term to be ‘x”
The 15th term will be (x + 12d)
6th term will be (x + 3d)
11th term will be (x + 8d) and
13th term will be (x + 10d).
Thus, as per the given condition, 2x + 12d = 3x + 21d.Or x + 9d = 0.
x + 9d will be the 12th term.

Thus, 12th term of the A.P will be zero.

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Filed Under: Chain Rule
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

35 12978

Q:

When a women sells 20 articles for Rs. 160, there is 40% loss. How many articles should she sell for Rs. 240 in order to earn 20% profit ?

A) 16	B) 15
C) 17	D) 14

Answer & Explanation Answer: B) 15

Explanation:

Given when she sells at Rs. 160 for 20 articles, she get 40% loss.

Then, to get 20% profit selling at Rs. 240 for let 'P' articles

=> $\frac{\frac{160}{20}}{60} = \frac{\frac{240}{p}}{120}$

=> 120 x 160 x P = 20 x 70 x 240

=> P = 15 articles.

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Filed Under: Profit and Loss
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

26 12976

Q:

Refer the below data table and answer the following question.

How many students have scored marks 20 or more but less than 40?

A) 44	B) 61
C) 36	D) 105

Answer & Explanation Answer: C) 36

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 12976

Q:

Study the following table and answer the questions based on it.

Below is the Household Expenditure (in Thousands Rupees) per annum.

Expenditure on EMI forms what percentage of expenditure on Grocery for the year 2014?

A) 11.34%	B) 14.23%
C) 13.22%	D) 15.55%

Answer & Explanation Answer: B) 14.23%

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 12975

Q:

Library is to Book as Book is to

A) Words	B) Pages
C) Binding	D) Cover

Answer & Explanation Answer: B) Pages

Explanation:

A Library consists of Books in the same way Book consists Pages.

Hence, Library : Book :: Book : Pages.

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Filed Under: Analogy
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

17 12970

Q:

A bar graph showing the heights of six mountain peaks. Study the bar graph and answer questions

Write the ratio of the heights of the highest peak and the lowest peak

A) 22:15	B) 15:22
C) 20:13	D) 13:22

Answer & Explanation Answer: A) 22:15

Explanation:

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Filed Under: Bar Charts
Exam Prep: Bank Exams

1 12963

Q:

Study the following information carefully and answer the questions given below it.

There are 6 persons in a family. Chitra is the sister of Rakesh. Badhri is the brother of Eniya's husband. Dilip is the father of Arun and grandfather of Rakesh. There are two fathers, three bothers and a mother in the group.

How many male members are there in the family?

A) 3	B) 1
C) 4	D) 2

Answer & Explanation Answer: C) 4

Explanation:

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Filed Under: Blood Relations
Exam Prep: Bank Exams

3 12962

Q:

Study the following table and answer the questions based on it.

Below is the Household Expenditure (in Thousands Rupees) per annum.

What is the average spending on Leisure per annum?

A) Rs. 7040	B) Rs. 6500
C) Rs. 7100	D) Rs. 7400

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