Aptitude and Reasoning Questions

Q:

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

 

 

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

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Filed Under: Image Analysis
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Q:

A shuttle cock used for playing badminton has the shape of a frustum of a cone mounted on a hemisphere. The external diameters of the frustum are 5cm and 2cm, the height of the entire shuttle cock is 7cm. Find the external surface area.

A) 80 sq.cm B) 73.38 sq.cm
C) 74.29 sq.cm D) 74.30 sq.cm
 
Answer & Explanation Answer: A) 80 sq.cm

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Filed Under: Volume and Surface Area
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Q:

A tent is to be built in the form of a cylinder of radius 7 m surmounted by a cone of the same radius. If the height of the cylindrical part is 8 m and slant height of the conical part is 12 m, how much canvas will be required to build the tent? Allow 20% extra canvas for folding and stitching. (Take π = 22/7)

A) 1478.4 sq mts B) 2217.6 sq mts
C) 369.6 sq mts D) 739.2 sq mts
 
Answer & Explanation Answer: D) 739.2 sq mts

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Filed Under: Volume and Surface Area
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Q:

Consider the given question and decide which of the following statements is sufficient to answer the question.

 

How many students in the class play Chess?

 

Statements :

 

1. Only girls play Chess.

2. There are 20 girls and 15 boys in the class.

 

A) Statement 1 alone is sufficient while statement 2 alone is insufficient B) Statement 2 alone is sufficient while statement 1 alone is insufficient
C) Both statement 1 and 2 are sufficient D) Neither statement 1 nor 2 is sufficient
 
Answer & Explanation Answer: C) Both statement 1 and 2 are sufficient

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Filed Under: Statement and Conclusions
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Q:

From the top of a platform, the angle of elevation of a tower was 30 deg. The tower was 45 mts high and the horizontal distance between the platform and the tower was 40√3 m. What was the height of the platform?

A) 40 m B) 5 m
C) 45√3 m D) 20√3 m
 
Answer & Explanation Answer: B) 5 m

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Filed Under: Height and Distance
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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with someLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives

A) 2 –8 B) 4 – 12
C) 8 – 24 D) 10 – 30
 
Answer & Explanation Answer: A) 2 –8

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Q:

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

 

Statement I: All tickets are coupons

 

Statement II: All cards are tickets

 

Conclusion I: Some coupons are cards

 

Conclusion II: Some cards are coupons

 

 

A) Only conclusion I follows B) Only conclusion II follows
C) Both conclusions I and II follow D) Neither conclusion I nor conclusion II follows
 
Answer & Explanation Answer: C) Both conclusions I and II follow

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Filed Under: Statement and Conclusions
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Q:

The HR department of an MNC prepared a report. The pie chart from this report represents all the employees of the MNC and the languages that they speak. Study the diagram and answer the following questions.

 

 

What is the total number of employees of the MNC?

 

A) 600 B) 780
C) 640 D) 720
 
Answer & Explanation Answer: D) 720

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Filed Under: Pie Charts
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