Quantitative Aptitude - Arithmetic Ability Questions

Q:

How many three digit whole numbers are there between 75 and 405?

A) 305 B) 307
C) 304 D) 306
 
Answer & Explanation Answer: A) 305

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Q:

In ΔPQR measure of angle Q is 90°. If tanP = 4/3, and PQ = 1.5cm, then what is the length (in cm) of side PR?

A) 2 B) 2.5
C) 3 D) 4.8
 
Answer & Explanation Answer: B) 2.5

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Q:

Simplify (2/7 + 3/5) / (2/5 + 2/7)

A) 31/24 B) 24/31
C) 26/25 D) 12/13
 
Answer & Explanation Answer: A) 31/24

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Q:

In ΔPQR measure of angle Q is 900. If sinP = 12/13, and PQ = 1cm, then what is the length (in cm) of side QR?

 

A) 2.6   B) 3  
C) 2.4 D) 4
 
Answer & Explanation Answer: C) 2.4

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Q:

In ΔDEF measure of angle E is 90 deg. If cotD = 8/15, and DE = 16cm, then what is the length (in cm) of side EF?

 

 

A) 34   B) 15  
C) 30   D) 14
 
Answer & Explanation Answer: C) 30  

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Q:

Which of the following words does NOT belong with the others?

A) Dharti B) Shukra
C) Brihaspati D) Shani
 
Answer & Explanation Answer: A) Dharti

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Q:

Simplify : 213 - 112 of 35 + 125 ÷ 213

A) 1/10 B) 3/10
C) 11/10 D) 1
 
Answer & Explanation Answer: C) 11/10

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Q:

A right-angled triangle ABC is right-angled at B, and tan A = 4/3. If AC = 25 cm, the length of BC is

A) 33.3 cm B) 24 cm
C) 20 cm D) 18.75 cm
 
Answer & Explanation Answer: C) 20 cm

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