Quantitative Aptitude - Arithmetic Ability Questions

Q:

Find the odd one out among the following.

A) ECS B) RTGS
C) NEFT D) EMI
 
Answer & Explanation Answer: D) EMI

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

A table tennis player, lost 12 games out of 18 games played. Calculate the games won in terms of decimal.

A) 0.667 B) 0.067
C) 0.50 D) 0.333
 
Answer & Explanation Answer: D) 0.333

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Filed Under: Probability
Exam Prep: Bank Exams

10 2072
Q:

If tan x = 1, 0 < x < 90, then what is the value of 2 sin x cos x?

A) 1/2 B) 1
C) √3/2 D) √3
 
Answer & Explanation Answer: B) 1

Explanation:

tan x = 1

then x = 45

2sin x. cos x = 2× 1/√2 x 1/√2 = 1

an x = 1
then
x = 45
o
2sin x. cos x =
2
×
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In how many years will Rs 2,000 yield Rs 662 as compound interest at 10% per annum compounded annually?

A) 3 B) 2
C) 4 D) 5
 
Answer & Explanation Answer: A) 3

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Three toys are in a shape of cylinder, hemisphere and cone. The three toys have same base. Height of each toy is 2√2 cm. What is the ratio of the total surface areas of cylinder, hemisphere and cone respectively?

A) 4 : 3 : [(√2) + 1] B) 4 : 3 : [2 + (√2)]
C) 4 : 3 : 2√2 D) 2 : 1 : (1 + √2)
 
Answer & Explanation Answer: A) 4 : 3 : [(√2) + 1]

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Of the 5 numbers whose average is 78, the first is 2/11 times the sum of other 4. The first number is

A) 90 B) 40
C) 60 D) 120
 
Answer & Explanation Answer: C) 60

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If the salary of Manoj is 40% less than that of Subhash, then by how much percentage is the salary of Subhash more than that of Manoj?

A) 60% B) 6614%
C) 6623% D) 65%
 
Answer & Explanation Answer: C) 6623%

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Filed Under: Percentage

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Q:

25% discount is offered on an item. By applying a promo code the customer wins 22% cash back. What is the effective discount?

A) 41.5 percent B) 50.63 percent
C) 47 percent D) 27.5 percent
 
Answer & Explanation Answer: A) 41.5 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

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