Quantitative Aptitude - Arithmetic Ability Questions

Q:

In the given figure, AB = 30 cm and CD = 24 cm. What is the value (in cm) of MN?

A) 18 B) 9
C) 12 D) 15
 
Answer & Explanation Answer: A) 18

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Filed Under: Area
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Q:

An article was sold at Rs. 950 allowing 5% discount on the marked price. The marked price of the article is

A) Rs. 960 B) Rs. 1000
C) Rs. 955 D) Rs. 945
 
Answer & Explanation Answer: B) Rs. 1000

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Filed Under: Percentage
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Q:

The number whose square is equal to the difference of the squares of 37 and 23 is:-

A) 45.09 B) 28.98
C) 47.09 D) 28
 
Answer & Explanation Answer: B) 28.98

Explanation:

372  232 =840 Required number =840 = 28.98

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Filed Under: Simplification
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Q:

If 7A = 5B = 2C; find A : B : C.

A) 35:14:10 B) 14:10:35
C) 2:5:7 D) 10:14:35
 
Answer & Explanation Answer: D) 10:14:35

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Filed Under: Ratios and Proportions
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Q:

What is the simplified value of cosec 2A + cot 2A?

A) sec A B) sec (A/2)
C) cot A D) cot2 A
 
Answer & Explanation Answer: C) cot A

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Q:

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

A) Teacher B) Lawyer
C) Doctor D) Manager
 
Answer & Explanation Answer: D) Manager

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Filed Under: Odd Man Out
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Q:

A plane flies a distance of 1800 km in 5 hours. What is its average speed in meters/second?

A) 200 B) 10
C) 20 D) 100
 
Answer & Explanation Answer: D) 100

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Filed Under: Time and Distance
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Q:

A train is moving at the speed of 72km/hr. How many seconds will it take to cover a distance of 1400 m ?

A) 70 B) 80
C) 72 D) 84
 
Answer & Explanation Answer: A) 70

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Filed Under: Time and Distance
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