Aptitude and Reasoning Questions

Q:

Find the value of 'y' if y84 = 225

A) 10 B) 12
C) 15 D) 18
 
Answer & Explanation Answer: C) 15

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

By increasing the price of entry ticket to a fair in the ratio 13:16, the number of visitors to the fair has decreased in the ratio 11:9. In what ratio has the total collection increased or decreased?

A) decreased in the ratio 144:143 B) increased in the ratio 117:176
C) increased in the ratio 143:144 D) decreased in the ratio 176:117
 
Answer & Explanation Answer: C) increased in the ratio 143:144

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

Of the 3 numbers whose average is 70, the first is 1/9 times the sum of other 2. The first number is

A) 32 B) 21
C) 14 D) 42
 
Answer & Explanation Answer: B) 21

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If cosA = x, then x is

A) √(1 - cos2A) B) √(1 + sin2A)
C) √(1 + cos2A) D) √(1 - sin2A)
 
Answer & Explanation Answer: D) √(1 - sin2A)

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Filed Under: Simplification
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Q:

If x = 2 +√3, y = 2 – √3 and z = 1, then what is the value of (x/yz) + (y/xz) + (z/xy) + 2 [(1/x) + (1/y) + (1/z)]?

A) 25 B) 22
C) 17 D) 43
 
Answer & Explanation Answer: A) 25

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Filed Under: Simplification
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Q:

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

cry, dome, super, random, ?

A) reflex B) done
C) formula D) classify
 
Answer & Explanation Answer: C) formula

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

Select the related word/letters/number from the given alternatives.
34 : 81 : : 23 : ?

A) 8 B) 16
C) 4 D) 12
 
Answer & Explanation Answer: A) 8

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

A's income is 25% more than B's income. B's income is what percent of A's income?

A) 80 B) 75
C) 50 D) 25
 
Answer & Explanation Answer: A) 80

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Filed Under: Percentage
Exam Prep: Bank Exams

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