Quantitative Aptitude - Arithmetic Ability Questions

Q:

ΔABC is similar to ΔPQR. Length of AB is 36 cm and length of the corresponding side PQ is 16 cm. If area of ΔABC is 1296 sq cm, what is the area of ΔPQR?

A) 128 sq cm B) 512 sq cm
C) 64 sq cm D) 256 sq cm
 
Answer & Explanation Answer: D) 256 sq cm

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Q:

On dividing 111a2b2c2 by 37a2, we get ______.

A) 2c2 B) 2b2
C) 3 D) 3b2c2
 
Answer & Explanation Answer: D) 3b2c2

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Q:

If the equation 4x + 3y + 5 = 0 and 6x - ky - 7 = 0 have no solution, then the value of k is

A) -4.5 B) -8
C) 8 D) 4.5
 
Answer & Explanation Answer: A) -4.5

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Q:

The sum of a number and 4 times its reciprocal is 5. What is the number?

A) 4 B) 5
C) 6 D) 7
 
Answer & Explanation Answer: A) 4

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Q:

If a + b + c = 9, ab + bc + ca = 26, a3 + b3 = 91, b3 + c3 = 72 and c3 + a3 = 35, then what is the value of abc?

A) 48 B) 24
C) 36 D) 42
 
Answer & Explanation Answer: B) 24

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Q:

If the sum of the measures of all the interior angles of polygon is 2340°. What is the number of sides of the polygon?

A) 13 B) 15
C) 17 D) 11
 
Answer & Explanation Answer: B) 15

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Q:

If the length of the side of an equilateral triangle is 6 cm, what is its area?

A) 18√3 sq cm B) 36√3 sq cm
C) 27√3 sq cm D) 9√3 sq cm
 
Answer & Explanation Answer: D) 9√3 sq cm

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Q:

Find the odd word / letter / number from the given alternative

A) 36 - 48 B) 56 - 44
C) 78 - 66 D) 33 - 64
 
Answer & Explanation Answer: D) 33 - 64

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