Aptitude and Reasoning Questions

Q:

In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.

7 x 5 x 6 = 576,
4 x 2 x 5 = 245,
8 x 2 x 5 = ?

A) 258 B) 285
C) 582 D) 852
 
Answer & Explanation Answer: B) 285

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If the successive discounts be 20% , 10% and 5% , then the single equivalent rate of discount is

A) 31.6% B) 31.5%
C) 31% D) 31.4%
 
Answer & Explanation Answer: A) 31.6%

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Profit of Rs 12,400 has to be divided between three partners A, B and C in the ratio 5:7:8. How much does B get (in Rs)?

A) 4340 B) 3440
C) 3340 D) 4430
 
Answer & Explanation Answer: A) 4340

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

The difference between cost price and selling price is Rs 576. If the profit percentage is 16%, then what is the cost price (in Rs)?

A) 3024 B) 4176
C) 3600 D) 3800
 
Answer & Explanation Answer: C) 3600

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Filed Under: Profit and Loss
Exam Prep: AIEEE , Bank Exams

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Q:

If cotA = x, then the value of x is

A) √(sec2A + 1) B) √(cosec2A + 1)
C) √(sec2A - 1) D) √(cosec2A - 1)
 
Answer & Explanation Answer: D) √(cosec2A - 1)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Excluding stoppages, the speed of a bus is 60 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?

A) 12 B) 9
C) 15 D) 10
 
Answer & Explanation Answer: C) 15

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

The sides of a triangle are in the ratio 1/2 : 1/3 : 1/4 and its perimeter is 104 cm. The length of the longest side (in cm) is

A) 52 B) 48
C) 32 D) 26
 
Answer & Explanation Answer: B) 48

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If x + 1/x = √13, then 3x(x2-1) equal to

A) 3√13 B) √13/3
C) 1 D) 3
 
Answer & Explanation Answer: C) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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