Quantitative Aptitude - Arithmetic Ability Questions

Q:

19 x 23 = 437. Then 190 x 0.023 = ?

A) 43.7 B) 4.37
C) 0.0437 D) 0.437
 
Answer & Explanation Answer: B) 4.37

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Q:

In a rectangle _____.

A) Consecutive angles are congruent as well as supplementary B) Diagonals are perpendicular to each other
C) Diagonals bisect opposite angles D) Diagonals are not equal
 
Answer & Explanation Answer: A) Consecutive angles are congruent as well as supplementary

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) (3, 6, 12) B) (4, 8, 16)  
C) (7, 14, 28) D) (6, 18, 36)
 
Answer & Explanation Answer: D) (6, 18, 36)

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Filed Under: Odd Man Out
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Q:

Out of a group of three numbers, second is thrice of the first and also twice of the third. If the sum of the three numbers is 55 then find the largest number in the group.

A) 26 B) 29
C) 30 D) 32
 
Answer & Explanation Answer: C) 30

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Filed Under: Numbers
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Q:

What is the value of 12 + 3(-2 x 3) - (18 / 6) ?

A) -5 B) 9
C) -9 D) 5
 
Answer & Explanation Answer: C) -9

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Q:

Which of the following is the prime number series from 1 to 20?

A) 1, 2, 3, 5, 7, 11, 13, 17, 19 B) 3, 5, 7, 11, 13,17, 19
C) 2, 5, 7, 9, 11, 13, 17, 19 D) 2, 3, 5, 7,11, 13, 17, 19
 
Answer & Explanation Answer: D) 2, 3, 5, 7,11, 13, 17, 19

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Filed Under: Problems on Numbers
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Q:

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 1:2 and area of ΔABC is 45 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

A) 20 B) 40
C) 15 D) 30
 
Answer & Explanation Answer: B) 40

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Filed Under: Volume and Surface Area
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Q:

Find the volume (in cm3) of a right circular cylinder of diameter 42 cm and height 14 cm.

A) 19404 B) 18018
C) 17321 D) 16729
 
Answer & Explanation Answer: A) 19404

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