Aptitude and Reasoning Questions

Q:

Present age of Vikas and Raman are in the ratio of 6 : 5 respectively. If the present age of Rohan is 98 years and the present age of Vikas is 3/7 of the the present age of Rohan, then after how many years the ages of Vikas and Raman would be in the ratio of 7 : 6?

 

A) 6 B) 7
C) 5 D) 8
 
Answer & Explanation Answer: B) 7

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

Calculate the sum of squares from 1 to 9.

A) 284 B) 285
C) 385 D) 380
 
Answer & Explanation Answer: B) 285

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Select the correct mirror image of the Problem Figure from the given Answer Figure.

A) A B) B
C) C D) D
 
Answer & Explanation Answer: C) C

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

The line graph shows the number of deaths due to road accidents in a certain state. Study the diagram and answer the following questions.

In which year were the number of deaths lesser than that of the previous year?

A) 2013 B) 2012
C) 2014 D) 2016
 
Answer & Explanation Answer: A) 2013

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Filed Under: Line Charts
Exam Prep: Bank Exams

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Q:

Study the Bar diagram carefully and answer the questions. The Bar diagram shows the trends of foreign direct investment (FDI) into India from all over the World (in Rs. crores).

The year which exhibited the 2nd highest growth percentage in FDI in India over the period shown is

A) 1993 B) 1994
C) 1997 D) 1996
 
Answer & Explanation Answer: D) 1996

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Q:

The radius and the height of a cone are each increased by 20%. Then the volume of the cone increases by

A) 20% B) 20.5%
C) 62% D) 72.8%
 
Answer & Explanation Answer: D) 72.8%

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The corners of a square of side ‘a’ are cut away so as to form a regular octagon. What is the side of the octagon?

A) a(√2 –1) B) a(√3 –1)
C) a/√2+2 D) a/3
 
Answer & Explanation Answer: A) a(√2 –1)

Explanation:

Since we are forming a regular octagon

so AE = AL = FB = BG and so on

So AE = SB = x/√2

AE + EF + FB = side of square = a (Given)

So x/√2 + x + x/√2 = a

X = a/(√2+1) = a(√2 -1)

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

From the given answer figures, select the one in which the question figure is hidden/embedded.

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Rule Detection
Exam Prep: Bank Exams

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