Aptitude and Reasoning Questions

Q:

The ratio of number of boys and girls in a school of 720 students is 7 : 5 . How many more girls should be admitted to make the ratio 1 : 1 ?

A) 90 B) 120
C) 220 D) 240
 
Answer & Explanation Answer: B) 120

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The marked price is 10% higher than the cost price . A discount of 10% is given to the marked price . In this kind of sale the seller

A) bears no gain , no loss B) gains
C) loses 1% D) None of these
 
Answer & Explanation Answer: C) loses 1%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The value of cos220°+cos270° is

A) 0 B) 1
C) 1/2 D) 13
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If x + (1/x) = 2, then what is the value of x64 + x121?

A) 0 B) 1
C) 2 D) -2
 
Answer & Explanation Answer: A) 0

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Q:

Of the 5 numbers whose average is 78, the first is 2/11 times the sum of other 4. The first number is

A) 90 B) 40
C) 60 D) 120
 
Answer & Explanation Answer: C) 60

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What is the unit digit of 15+25+35+...+205 ?

A) 0 B) 5
C) 2 D) 4
 
Answer & Explanation Answer: A) 0

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Rs. 490 is divided among A, B and C such that A's share is half that of B's and thrice that of C's. What is C's share?

A) Rs.49 B) Rs.147
C) Rs.294 D) Rs.245
 
Answer & Explanation Answer: A) Rs.49

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Filed Under: Partnership
Exam Prep: Bank Exams

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Q:

Find k, if the line 4x - y = 1 is perpendicular to the line 5x - ky = 2?

A) 20 B) -20
C) 4 D) -4
 
Answer & Explanation Answer: B) -20

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Filed Under: Simplification
Exam Prep: Bank Exams

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