Aptitude and Reasoning Questions

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

1 1934
Q:

Choose the related word/letters/number from the given alternatives. RARE : ERAR : : ROCKET : ?

A) TKEROC B) TEKRCO
C) TEKROC D) TEKCOR
 
Answer & Explanation Answer: D) TEKCOR

Explanation:
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Filed Under: Analogy

2 1934
Q:

In each question two equations numbered I and II are given,you haveto solve both the equation and choose the correctanswer.

I. x2+ 30x + 81 = 0

II.y2-9y -162 = 0

A) x > y B) x>y
C) x < y D) x
 
Answer & Explanation Answer:

Explanation:

x^2+ 30x + 81 = 0
x^2+ 27x + 3x + 81 = 0
x = -3, -27
y^2-9y -162 = 0
y^2-18y + 9y -162 = 0
y = -9, 18
Hence, no relationship can be established between x and y

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Filed Under: Simplification
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

1 1934
Q:

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

 

6 x 6 ÷ 10 - 8 + 2 = ?

 

A) 15 B) 38
C) 2 D) 7
 
Answer & Explanation Answer: D) 7

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1933
Q:

If Sec θ = 5/3, then what is the value of Cosec θ?

A) 0.8 B) 1.25
C) 4/3 D) 3/4
 
Answer & Explanation Answer: B) 1.25

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1933
Q:

A person loses 75% of his money in the first bet, 75% of the remaining in the second and 75% of the remaining in the third bet and returns home with Rs. 2 only. His initial money was

A) Rs. 64 B) Rs. 128
C) Rs. 256 D) Rs. 512
 
Answer & Explanation Answer: B) Rs. 128

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

0 1933
Q:

60% of P = 50% of Q and Q = x% of P. What is the value of x?

A) 130 B) 120
C) 140 D) 80
 
Answer & Explanation Answer: B) 120

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

5 1932
Q:

In a certain code language, “MOCKS” is written as “NNDJT”. How is “FLAME” written in that code language?

A) KFBMA B) GKBLF
C) LBHGK D) LBGHG
 
Answer & Explanation Answer: B) GKBLF

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 1932