Exams Questions and Answers

Q:

Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is ?

A) 16/19	B) 1
C) 3/2	D) 17/20

Answer & Explanation Answer: D) 17/20

Explanation:

n(S) = 20
n(Even no) = 10 = n(E)
n(Prime no) = 8 = n(P)
P(E U P) = 10/20 + 8/20 - 1/20 = 17/20

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Filed Under: Probability
Exam Prep: Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

15 14170

Q:

Refer the below data table and answer the following question.

What is the value of total stock in lakh rupees?

A) 101.91	B) 1019.1
C) 133	D) 398

Answer & Explanation Answer: A) 101.91

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 14166

Q:

A triangle and a parallelogram are constructed on the same base such that their areas are equal. If the altitude of the parallelogram is 100 m , then the altitude of the triangle is

A) 200m	B) 300m
C) 400m	D) 100m

Answer & Explanation Answer: A) 200m

Explanation:

Let the triangle and parallelogram have common base b,

let the Altitude of triangle is h1 and of parallelogram is h2(which is equal to 100 m), then

Area of triangle = $\frac{1}{2} \times b \times h 1$

Area of rectangle = b*h2

As per Given,

$\frac{1}{2} * b * h 1 = b * h 2$

$\frac{1}{2} * b * h 1 = b * 100$

h1=200

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

13 14151

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 & 2011

Answer & Explanation Answer: D) 2014 & 2011

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 14144

Q:

Refer the below data table and answer the following question.

What was the revenue of the company if its Expenditure was Rs. 650 crore in the year when its % profit was the least?

A) 682.5	B) 715
C) 747.5	D) 650

Answer & Explanation Answer: A) 682.5

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 14144

Q:

Refer the below data table and answer the following question.

What percent students who chose engineering are girls?

A) 18.18	B) 33.33
C) 35.29	D) 50

Answer & Explanation Answer: B) 33.33

Explanation:

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Filed Under: Table Charts
Exam Prep: Bank Exams

0 14134

Q:

Identify the diagram that best represents the relationship among the given classes.

Animal, Tiger, Vehicle, Car

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

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

7 14134

Q:

Refer the below data and answer the following question.

What was the revenue of the company if its Expenditure was Rs. 400 crore in the year when its % profit was the least?

A) 210	B) 220
C) 230	D) 200

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