4000+ Latest Bank Exams Questions and Answers with Explanation

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
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63 14034

Q:

Refer the below data table and answer the following question.

What percent students who chose engineering are girls?

A) 40	B) 22.86
C) 50	D) 100

Answer & Explanation Answer: C) 50

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 14033

Q:

Which of the answer figures illustrate the relationship between:

Delhi, Sri Lanka, Asia

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

Answer & Explanation Answer: B) 2

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

4 14023

Q:

If 25% of a number is subtracted from a second number, the second number reduces to its four-sixth. What is the ratio of the first number to the second number ?

A) 4:3	B) 2:3
C) 3:2	D) 5:3

Answer & Explanation Answer: A) 4:3

Explanation:

Let the numbers be p & q

q-p/4 = 4q/6

=> q-4q/6 = p/4

=> 2q/6 = p/4

=> p/q = 4/3

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Filed Under: Percentage
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16 14016

Q:

Refer the below data table and answer the following question.

For which of the following pairs of years the total exports from the three companies together are equal? (in lakhs)

A) 2011 & 2013	B) 2013 & 2015
C) 2011 & 2012	D) 2014 & 2015

Answer & Explanation Answer: D) 2014 & 2015

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 14013

Q:

Refer the below data table and answer the following question.

Electronics was what percent of total exports?

A) 30.85 percent	B) 28.35 percent
C) 25.85 percent	D) 23.35 percent

Answer & Explanation Answer: C) 25.85 percent

Explanation:

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Filed Under: Table Charts
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0 14005

Q:

Lagaan is levied on the 60% of the cultivated land. The revenue department collected total Rs. 3,84,000 through the lagaan from the village of Sukhiya. Sukhiya, a very rich farmer , paid only Rs.480 as lagaan. The percentage of total land of Sukhiya over the total taxable land of the village is:

A) 0.15%	B) 15%
C) 0.125%	D) None of these

Answer & Explanation Answer: D) None of these

Explanation:

Total land of Sukhiya = 480x/0.6 = 800x

Cultivated land of village = 384000x

Required percentage = $\frac{800 x}{384000} x 100 = 0.20833$

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Filed Under: Percentage
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16 14000

Q:

If a square and a rhombus stand on the same base, then the ratio of the areas of the square and the rhombus is:

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

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