Quantitative Aptitude - Arithmetic Ability Questions

Q:

If 1p+1q = 1p+q, then the value of p3-q3

A) p-q B) pq
C) 1 D) 0
 
Answer & Explanation Answer: D) 0

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Q:

A fraction is greater than its reciprocal by (72)/(77). What is the fraction?

A) 7/11 B) 11/7
C) 4/7 D) 7/4
 
Answer & Explanation Answer: B) 11/7

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Q:

If x, y, z are the three factors of a3 -7a - 6, then value of x+y+z will be

A) 3a B) 3
C) 6 D) a
 
Answer & Explanation Answer: A) 3a

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Q:

In these tests find the Odd figure out

A) a B) b
C) c D) d
 
Answer & Explanation Answer: D) d

Explanation:

In all figures, the upper circle overlaps the lower circle but in option D lower circle overlaps the upper.

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Q:

Choose the odd word/letters/number/number pair from the given alternatives.

A) 165 B) 792
C) 852 D) 671
 
Answer & Explanation Answer: C) 852

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Q:

If A is equal to 20% of B and B is equal to 25% of C; then what percent of C is equal to A?

A) 10 B) 15
C) 5 D) 20
 
Answer & Explanation Answer: C) 5

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Q:

What is 0.53 + 0.53equal to ?

A) 1.068 B) 1.072
C) 1.082 D) 1.096
 
Answer & Explanation Answer: A) 1.068

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Q:

The average marks of 40 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 73 instead of 37. What is the value of correct average?

A) 24.3 B) 24.1
C) 24.5 D) 24.7
 
Answer & Explanation Answer: B) 24.1

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