Aptitude and Reasoning Questions

Q:

The average marks of 40 students in an examination was 34. It was later found that the marks of one student had been wrongly entered as 62 instead of 26. what is the correct average?

A) 33.1 B) 33.3
C) 33.5 D)  33.7
 
Answer & Explanation Answer: A) 33.1

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

When a discount of 20% is given on a sweater, the profit is 28%. If the discount is 14%, then the profit is

A) 42 percent B) 46.4 percent
C) 33.2 percent D) 37.6 percent
 
Answer & Explanation Answer: D) 37.6 percent

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If xy = 22 and x2+ y2= 100, then what will be the value of (x + y)?

A) 12 B) 144
C) 72 D) 6
 
Answer & Explanation Answer: A) 12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If m ­ n = 2 , mn = 15 , (m , n > 0) then the value of m2-n2m3-n3

A) 1856 B) 1658
C) 1586 D) 1568
 
Answer & Explanation Answer: D) 1568

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Mohit buys an old bicycle for Rs 2700 and spends Rs 500 on its repairs. If he sells the bicycle for Rs 3520, then what is his profit percentage?

A) 10 B) 12.5
C) 15 D) 20
 
Answer & Explanation Answer: A) 10

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

If 4 x 9 x 3 = 4 and 5 x 3 x 1 = 3, then
9 x 9 x 7 = ?

A) 5 B) 6
C) 7 D) 9
 
Answer & Explanation Answer: A) 5

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

6 1814
Q:

PQRS is a square whose side is 20 cm. By joining opposite vertices of PQRS are get four triangles. What is the sum of the perimeters of the four triangles?

A) 40√2 B) 80√2 + 80
C) 40√2 + 40 D) 40√2 + 80
 
Answer & Explanation Answer: B) 80√2 + 80

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Filed Under: Area
Exam Prep: Bank Exams

0 1813
Q:

If 9#3 = 120, 3#4 = 70 and 2#9 = 110, then find the value of 5#2 = ?

A) 40 B) 50
C) 70 D) 80
 
Answer & Explanation Answer: C) 70

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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