Aptitude and Reasoning Questions

Q:

Ram sell his goods 25% cheaper than Shyam and 25% dearer than Bram. How much % is Bram's good cheaper than Shyam ?

A) 60% B) 40%
C) 50% D) 30%
 
Answer & Explanation Answer: B) 40%

Explanation:

Lets say shyam sells at 100,

 

Since Ram sells 25% cheaper than Shyam,

 

Therefor Ram sells at less than 25% of100 or 75 rs.

 

Ram sells 25% dearer than Bram or 125% of Ram =100% of Bram or

 

125% of x (say x price of bram )=75rs.
or 100% of x =60rs.
hence price of bram is 60rs.

 

now Bram's good is cheaper than Shyam's as (100-60)x100/100% or 40%.

 

Hence Brams Good is 40% cheaper than that of Shyam's good.

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Filed Under: Percentage
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Q:

In a 500 m race, the ratio of the speeds of two contestants A and B is 3 : 4. A has a start of 140 m. Then, A wins by:

A) 60m B) 40m
C) 20m D) 10m
 
Answer & Explanation Answer: C) 20m

Explanation:

To reach the winning post A will have to cover a distance of (500 - 140)m, i.e., 360 m.

 

While A covers 3 m, B covers 4 m.

 

While A covers 360 m, B covers (4/3)*360 = 480 m.

 

Thus, when A reaches the winning post, B covers 480 m and therefore remains 20 m behind.

 

 A wins by 20 m.

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Filed Under: Races and Games

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Q:

Select the related letters from the given alternatives.

FDH : LJN :: RPT : ?

A) XYZ B) WUY
C) XVZ D) SUV
 
Answer & Explanation Answer: C) XVZ

Explanation:
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Filed Under: Analogy
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Q:

Rotate : Energy :: Stop : ?

A) Spin B) Break
C) Inertia D) None
 
Answer & Explanation Answer: C) Inertia

Explanation:

To rotate is to energy to stop is to inertia. From the definition itself we know that inertia is a property by virtue of which a body continues to be in the state of rest or in state of motion. So over here whenever energy is supplied then the body starts to move that is a displacement is there and it is rotating where as whenever the body is stopped an inertia of rest is created.

 

So, Rotate : Energy :: Stop : Inertia.

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Filed Under: Analogy
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Q:

Direction: What value should come in place of the question mark (?) in the following question?

529*6/2*?=14076

A) 204 B) 251
C) 102 D) 146
 
Answer & Explanation Answer: A) 204

Explanation:

23*3*x=14076
69*x=14076
= 69 =204

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Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

16 ÷ 8 - 5 x 2 + 6 = 9

 

A) + and x B) + and ÷
C) - and + D) ÷ and x
 
Answer & Explanation Answer: A) + and x

Explanation:
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Filed Under: Coding and Decoding
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Q:

Select the related word/letters/number from the given alternatives.

FUNGI: MYCOLOGY:: TISSUE: ??

A) Haematology B) Cytology
C) Histology D) Bacteriology
 
Answer & Explanation Answer: C) Histology

Explanation:
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Filed Under: Analogy
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Q:

Select the related word/letters/number from the given alternatives.

 

Land of the Rising Sun : Japan : : The Land of the Thunder Dragon : ?

A) Bhutan B) Pakistan
C) India D) Sri Lanka
 
Answer & Explanation Answer: A) Bhutan

Explanation:
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Filed Under: Analogy
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