Aptitude and Reasoning Questions

Q:

What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(√80.997 - √25.001) × (√120.98 + √16.02) = ?

A) 20 B) 30
C) 40 D) 50
 
Answer & Explanation Answer:

Explanation:

Ans. 
Approximating the values:
(√81 - √25) × (√121 + √16) = ?
(9 - 5) × (11 + 4) = ?
4 × 15 = ?
? = 60

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

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Q:

In the given series is written in the reverse order, then what will be the 5th term to the left of the 10th term from right end?

 

R+JM2$#QR?*O@7F3

 

 

A) 7 B) +
C) F D) O
 
Answer & Explanation Answer: C) F

Explanation:
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Q:

If L : M = 3 : 5 and M : N = 2 : 3, then N : L = ?

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

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

A man is facing towards the east. He turns towards north and walks for 5 km, and then turns 270 degrees anticlockwise and walks for 12 km more. What is the minimum distance between his initial and final position?

A) 17 km B) 13 km
C) 11 km D) 9 km
 
Answer & Explanation Answer: B) 13 km

Explanation:
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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

If Sec θ = 25/24 , then what is the value of Sin θ?

A) 24/25 B) 7/25
C) 24/7 D) 25/7
 
Answer & Explanation Answer: B) 7/25

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

I go 5 km East, then turn right and go 8km. Then I turn left and go 5 km and then I turn left and go 8 km. At what distance am I from the starting point?

A) 8 B) 0
C) 10 D) 5
 
Answer & Explanation Answer: C) 10

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

If "+" means "minus", "x" means "divided by", "÷" means "plus" and "-" means "multiplied by", then 38 x 2 – 6 + 19 ÷ 35 = ?

A) 130 B) 140
C) 135 D) 145
 
Answer & Explanation Answer: A) 130

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

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Q:

PQRS is a square, M is the mid-point of PQ and N is a point on QR such that NR is two-third of QR. If the area of ΔMQN is 48 cm2 , then what is the length (in cm) of PR ?

A) 12√2 B) 12
C) 24 D) 24√2
 
Answer & Explanation Answer: D) 24√2

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

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