Quantitative Aptitude - Arithmetic Ability Questions

Q:

In the given figure, two squares of sides 8 cm and 20 cm are given. What is the area (in sq.cm) of the shaded part?

A) 120/7 B) 160/7
C) 180/7 D) 240/13
 
Answer & Explanation Answer: B) 160/7

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Filed Under: Area
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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

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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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
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Q:

Find the odd words/letters/number from the given alternatives.

A) Lion B) Panther
C) Tiger D) Wolf
 
Answer & Explanation Answer: D) Wolf

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Filed Under: Odd Man Out
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Q:

Find the unit place digit in 71 x 72 x 73 x 74 x 76 x 77 x 78 x 79.

A) 2 B) 0
C) 4 D) 6
 
Answer & Explanation Answer: D) 6

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Filed Under: Problems on Numbers
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Q:

If x+1x=5, then 6xx2+x+1 value is

A) 3 B) 2
C) 1 D) 0
 
Answer & Explanation Answer: C) 1

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Filed Under: Simplification
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Q:

cot3A is equal to

A) 3cotA -­ cot3A(1 -­ 3cot2A) B) 3cotA + cot3A(1 -­ 3cot2A)
C) 3cotA -­ cot3A(1 + 3cot2A) D) 3cotA + cot3A(1 + 3cot2A)
 
Answer & Explanation Answer: A) 3cotA -­ cot3A(1 -­ 3cot2A)

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Filed Under: Simplification
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Q:

What fraction of 2 hours is 12 seconds?

A) 1/200 B) 1/300
C) 1/400 D) 1/600
 
Answer & Explanation Answer: D) 1/600

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Filed Under: Clocks
Exam Prep: Bank Exams

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