Aptitude and Reasoning Questions

Q:

Which term is a type of detail?

A) chronology B) prose
C) style D) statistic
 
Answer & Explanation Answer: A) chronology

Explanation:

In chronology, the sequence of events from the latest to the oldest events or vice versa is laid. In this case, the details of how a particular event or place or thought developed through time is detailed in a chronology. 

 

Hence, the term chronology is a type of detail.

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Q:

Which of the following is a rational number?

A) 0.241 B) 1.732
C) 4 D) All of the above
 
Answer & Explanation Answer: C) 4

Explanation:

Any number which can be expressed as a fraction of two integers like P & Q as P/Q where Q is not equal to zero.

Every integer is a rational number since Q can be 1.

 

Hence, in the given options, 4 can be expressed as a simple fraction as 4/1. And all other options cannot be expressed as fractions.

 

Hence, 4 is a rational number in the given options.

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Q:

Find the area of the trapezium, whose parallel sides are 12 cm and 10 cm, and distance between the parallel sides is 14 cm?

A) 121 sq.com B) 154 sq.com
C) 186 sq.com D) 164 sq.com
 
Answer & Explanation Answer: B) 154 sq.com

Explanation:

We know that, 

Area of trapezium = 1/2 x (Sum of parallel sides) x (Distance between Parallel sides)

= 1/2 x (12 + 10) x 14

= 22 x 14/2

= 22 x 7

= 154 sq. cm

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Filed Under: Area
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23 3680
Q:

In the question below consists of a question and two statements numbered a and b given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and give the answer.

Question: In which year was Kalyan born ?
Statements:
a. Kalyan at present is 15 years younger to his mother.
b. Kalyan's brother, who was born in 1991, is 25 years younger to his mother.

 

A) b alone is sufficient while a alone is not sufficient B) a alone is sufficient while b alone is not sufficient
C) Both a and b are sufficient D) Neither a nor b is sufficient
 
Answer & Explanation Answer: C) Both a and b are sufficient

Explanation:

From both a and b, we find that Kalyan is (25 - 15) = 10 years older than his brother, who was born in 1991. So, Kalyan was born in 1981.

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Q:

Negative divided by Negative

A) -ve B) +ve
C) 0 D) Can't be determined
 
Answer & Explanation Answer: B) +ve

Explanation:

We know the Mathematical rules that

 

++ = ++- = --+ = --- = +

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Filed Under: Arithmetical Reasoning
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8 3675
Q:

In a certain code language, "SELDOM" is written as "NPEMFT". Howis "SACRIFICE" written in that code language?

A) FDJGJDSBT B) FDJGJSDBT
C) FDJSJGTBD D) FGDJGDSBT
 
Answer & Explanation Answer: B) FDJGJSDBT

Explanation:
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1 3670
Q:

Select the figure that does NOT belong in the following group.

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

Explanation:
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Filed Under: Analytical Reasoning
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Q:

Identify the figure that completes the pattern.

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

Explanation:

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Filed Under: Pattern Completion

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