Aptitude and Reasoning Questions

Q:

Select the related word from the given alternatives.
Car : Steering wheel :: Motorcycle : ?

A) Tyre B) Headlight
C) Engine D) Handle bar
 
Answer & Explanation Answer: D) Handle bar

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 2609
Q:

A right triangular prism has equilateral triangle as its base. Side of the triangle is 15 cm. Height of the prism is 20√3 cm. What is the volume (in cm3) of the prism?

A) 1125 B) 6750
C) 4500 D) 3375
 
Answer & Explanation Answer: D) 3375

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

1 2608
Q:

Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square.

A) 1,2,3 B) 3,4,5
C) 2,4,5 D) 2,3,4
 
Answer & Explanation Answer: D) 2,3,4

Explanation:

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Filed Under: Shape Construction

13 2608
Q:

75 pupils from a school appeared for an examination and 80% of them passed. Another school entered 10 more pupils than the first school and five pupils less than the first school passed. The pass % of in the second school was :

A) 75% B) 84%
C) 72% D) 64.7%
 
Answer & Explanation Answer: D) 64.7%

Explanation:

no of pupils pupil from first school for examination= 75
No. of pupil passed = 80% of 75 = 60
No. of pupil from second school = 85
No .of pupil passed from 2nd school = 55
Pass % from second school = 55/85 X 100 = 64.70%

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Filed Under: Percentage
Exam Prep: Bank Exams

2 2607
Q:

What least number must be added to 1039, so that the sum obtained is completely divisible by 29?

A) 4 B) 5
C) 8 D) 6
 
Answer & Explanation Answer: B) 5

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Filed Under: Problems on Numbers

1 2605
Q:

The average of X, Y, Z is 24. Also, X:Y = 2:3 and X+Y = 60, then find the value of (X-Z)?

A) 9 B) 10
C) 11 D) 12
 
Answer & Explanation Answer: D) 12

Explanation:

X+Y+Z = 24*3 = 72 X:Y = 2:3 (Given)
Let ‘X’ to be 2a & ‘Y’ to be 3a
X+Y = 60 (Given)
2a+3a = 60
5a = 60
a = 12
Hence, X = 24 & Y = 36
From equation (1)...
Z = 72 - 60
Z = 12
Hence, X - Z = 24-12 = 12.

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Filed Under: Average
Exam Prep: Bank Exams

0 2603
Q:

1/8 as a decimal?

A) 0.125 B) 0.225
C) 0.325 D) 0.425
 
Answer & Explanation Answer: A) 0.125

Explanation:

1/8 to convert into decimal,

Find an equivalent fraction with a denominator of a power of 10.

In this case, we will use 1000.

18 x 125125 = 1251000

This can now be written as a decimal with 3 decimal places (because we have thousandths.

i.e, 0.125

 

Hence, 18 as a decimal = 0.125

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Filed Under: Decimal Fractions
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

9 2603
Q:

2sinAsinB is equal to

A) sin(A+B) + sin(A­-B) B) cos(A-­B) -­ cos(A+B)
C) sin(A+B) -­ sin(A-­B) D) cos(A+B) + cos(A-­B)
 
Answer & Explanation Answer: B) cos(A-­B) -­ cos(A+B)

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

1 2602