Aptitude and Reasoning Questions

Q:

Find the missing number?

A) 120 B) 23
C) 55 D) 30
 
Answer & Explanation Answer: B) 23

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Filed Under: Mathematical Operations
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Q:

In a row of boys, Tarak is 18th from either end. How many boys are there in the row?

A) 19 B) 36
C) 35 D) 42
 
Answer & Explanation Answer: C) 35

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Q:

If (1/cos θ) – (1/cot θ) = 1/P, then what is the value of cos θ?

A) (P + 1)/(P – 1) B)  (P2+ 1)/2P
C) 2(P2+ 1)/P D)  2P/(P2+ 1)
 
Answer & Explanation Answer: D)  2P/(P2+ 1)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, select the missing number from the given series.
9, 18, 72, 576, ?

A) 8116 B) 8216
C) 9016 D) 9216
 
Answer & Explanation Answer: D) 9216

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Filed Under: Number Series
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Q:

In the following question, select the odd word from the given alternatives.

A) Ludo B) Chess
C) Polo D) Carrom
 
Answer & Explanation Answer: C) Polo

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Filed Under: Odd Man Out
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Q:

A 12 m long wire is cut into two pieces, one of which is bent into a circle and the other into a square enclosing the circle. What is the radius of the circle?

A) 12/π+4 B) 6/π+4
C) 3/π+4 D) 6/π+2√2
 
Answer & Explanation Answer: B) 6/π+4

Explanation:
As it is clear that 2r = a where a is the side of the square and
R is the radius of circle
It is given that 2πr + 4a = 12
a = 12/(π+4)
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Filed Under: Simplification
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Q:

You went to buy 3 articles worth Rs.500 each. However, as per the discount sale going on in the shop, you paid for two and got one free. What is the discount percentage in the deal?

A) 30% B) 33%
C) 33.13% D) 33.33%
 
Answer & Explanation Answer: D) 33.33%

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

PQ is the chord of a circle whose centre is O. ROS is a line segment originating from a point R on the circle that intersect PQ produced at point S such that QS = OR. If ∠QSR = 30°, then what is the value (in degrees)of POR?

A) 30 B) 45
C) 60 D) 90
 
Answer & Explanation Answer: D) 90

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

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