Quantitative Aptitude - Arithmetic Ability Questions

Q:

The lengths of the two diagonals of a rhombus are 6 cm and 8 cm. Find the length of its perimeter (in cm).

A) 20 B) 10
C) 40 D) 30
 
Answer & Explanation Answer: A) 20

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Q:

In ΔPQR measure of angle Q is 90 deg. If tanP = 24/7, and PQ = 14cm, then what is the length (in cm) of side QR?

 

A) 50 B) 20
C) 26 D) 48
 
Answer & Explanation Answer: D) 48

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Q:

Solve : 1000x - 5 = -6

A) 1/1000 B) -1/1000
C) -11/1000 D) 11/1000
 
Answer & Explanation Answer: B) -1/1000

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Q:

In a triangle, the length of the side opposite the angle which measures 45° is 16 cm, what is the length of the side opposite to the angle which measures 90°? 

A) 8√3 cm B) 16√2 cm
C) 8 cm D) 16√3 cm
 
Answer & Explanation Answer: B) 16√2 cm

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Q:

Find the total Simple Interest on Rs. 500 at 7% per annum, on Rs. 700 at 10% per annum and on Rs. 1000 at 4% per annum for 3 years.

A) 435 B) 500
C) 700 D) 1000
 
Answer & Explanation Answer: A) 435

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Q:

Possible measures of three angles of a triangle are

A) 33°, 42°, 115° B) 40°, 70°, 80°
C) 30°, 60°, 100° D) 50°, 60°, 70°
 
Answer & Explanation Answer: D) 50°, 60°, 70°

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Q:

A cylinderical container of 32 cm height and 18 cm radius is filled with sand. Now all this sand is used to form a conical heap of sand. If the height of theconical heap is 24 cm, what is the radius of its base?

A) 12 cm B) 24 cm
C) 36 cm D) 48 cm
 
Answer & Explanation Answer: C) 36 cm

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Q:

What is the value of |3(1) - 6|?

A) 3 B) 0
C) -3 D) 4
 
Answer & Explanation Answer: A) 3

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