Aptitude and Reasoning Questions

Q:

H T 6 # E 7 $ K I L % 3 P @ 2 A J R U 4 * V D

What will come in place of the question mark(?) in the following series based on the above arrangement ?

T#6  7K$  L3% ?

A) @2A B) A@2
C) 2A@ D) None of these
 
Answer & Explanation Answer: D) None of these

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Filed Under: Number Series
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20 47098
Q:

In the following question, select the related number from the given alternatives.

43 : 70 : : 94 : ?

A) 121 B) 134
C) 144 D) 169
 
Answer & Explanation Answer: A) 121

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Filed Under: Analogy
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4 47092
Q:

Based on the analogy given, find the missing word from the given options.

 

Mother : Child :: Cloud : ?

 

A) Rain B) Thunder 
C) Water D) Weather
 
Answer & Explanation Answer: A) Rain

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Filed Under: Analogy
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1 47090
Q:

Select the correct analogous pair from the given alternatives.

 

Bible : Quran

 

A) God : Man B) Apple : Orange 
C) Worship : Place D) Temple : Pray
 
Answer & Explanation Answer: B) Apple : Orange 

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Filed Under: Analogy
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2 47037
Q:

Find out the two signs to be interchanged for making following equation correct

5 + 3 x 8 - 12 / 4 =3

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

Explanation:

On interchanging - and /, we get the equation as

5 + 3 x 8 / 12 - 4 = 3

or 5 + 3 x (2/3) - 4 = 3

or 3 = 3, which is true.

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480 46985
Q:

A parallelogram has sides 30m and 14m and one of its diagonals is 40m long. Then its area is

A) 136 B) 236
C) 336 D) 436
 
Answer & Explanation Answer: C) 336

Explanation:

let ABCD be the given parallelogram 

area of parallelogram ABCD = 2 x (area of triangle ABC) 

now a = 30m, b = 14m and c = 40m

 s=1/2 x (30+14+40) = 42 

 

Area of triangle ABC = ss-as-bs-c  

 

= 4212282= 168sq m 

area of parallelogram ABCD = 2 x 168 = 336 sq m

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Filed Under: Area
Exam Prep: Bank Exams
Job Role: Bank PO

103 46972
Q:

The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?

A) 20% B) 30%
C) 40% D) 50%
 
Answer & Explanation Answer: D) 50%

Explanation:

Let original length = x and original breadth = y.

Original area = xy. 

New length = x/2 and New breadth=3y 

New area = 32xy 

Therefore,  Increase in area = New area-original area = 32xy-xy=12xy 

 

Therefore,  Increase % = increase in area original area*100=12xyxy*100=50 %

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Filed Under: Area
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47 46930
Q:

Solve the following :

60 ÷ 5 × 16 - 8 ÷ 2 ÷ 3 = ?

A) 3 B) 48
C) 1 D) 1/3
 
Answer & Explanation Answer: B) 48

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Filed Under: Simplification
Exam Prep: Bank Exams

1 46899