Exams Questions and Answers

Q:

Refer the below data table and answer the following question.

Steel was what percent of total exports?

A) 22.92 percent	B) 25.42 percent
C) 27.92 percent	D) 20.42 percent

Answer & Explanation Answer: A) 22.92 percent

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 13293

Q:

Paint needs to be thinned to a ratio of 2 parts paint to 1.5 parts water. The painter has by mistake added water so that he has 6 litres of paint which is half water and half paint. What must he add to make the proportions of the mixture correct?

A) 1 litre paint	B) 1 litre water
C) ½ litre water and one litre paint	D) ½ litre paint and one litre water

Answer & Explanation Answer: A) 1 litre paint

Explanation:

At the moment the paint is 3 liters of paint and 3 liters of water. We need to add to this to make the new ratio 2 liters paint to 1.5 liters water. As this is equivalent to 4 : 3 we can see that we have the right amount of water, and just need 1 liter of paint to make it correct.

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Filed Under: Ratios and Proportions
Exam Prep: GRE

22 13292

Q:

If $\log_{7} (2)$ = m, then $\log_{49} (28)$ is equal to ?

A) 1/(1+2m)	B) (1+2m)/2
C) 2m/(2m+1)	D) (2m+1)/2m

Answer & Explanation Answer: B) (1+2m)/2

Explanation:

$\log_{49} (28) = \frac{1}{2 \log_{7} (7 \times 4)}$

= $\frac{1}{2} + \frac{1}{2} (2 \log_{7} (2))$
= $\frac{1}{2} + \log_{7} (2)$
= $\frac{1}{2} + m$
= $\frac{1 + 2 m}{2}$ .

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Filed Under: Logarithms
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

63 13276

Q:

A prescribed set of well-defined instructions for solving mathematical problems is called ________

A) A compiler	B) A code
C) A description	D) An algorithm

Answer & Explanation Answer: D) An algorithm

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

36 13265

Q:

India Wins Freedom is the autobiography of ?

A) Abul Kalam Azad	B) L.K Adwani
C) Rajendra Prasad	D) Shubash Chandra Bose

Answer & Explanation Answer: A) Abul Kalam Azad

Explanation:

India Wins Freedom is the autobiography of Abul Kalam Azad.

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Filed Under: Books and Authors
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

25 13262

Q:

Use each of the below figures only once and form three groups. The three groups thus formed are

A) (1,4,3), (2,5,6), (9,7,8)	B) (1,2,3), (4,5,6), (9,7,8)
C) (1,2,6), (4,5,3), (9,7,8)	D) (1,2,3), (4,7,6), (9,5,8)

Answer & Explanation Answer: C) (1,2,6), (4,5,3), (9,7,8)

Explanation:

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Filed Under: Image Analysis
Exam Prep: Bank Exams

1 13254

Q:

Refer the below data and answer the following question.

Who has the least weight to height ratio?

A) Aabha	B) Aahana
C) Aakaanksha	D) Aakriti

Answer & Explanation Answer: D) Aakriti

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 13249

Q:

Refer the below data table and answer the following question.

Labour and Interests are what percent of total expenses?

A) 47.62 percent	B) 40.37 percent
C) 33.12 percent	D) 54.87 percent

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