Aptitude and Reasoning Questions

Q:

The speed of a car increases by 2 kms after every one hour. If the distance travelling in the first one hour was 35 kms. what was the total distance travelled in 12 hours?

A) 456 kms B) 482 kms
C) 552 kms D) 556 kms
 
Answer & Explanation Answer: C) 552 kms

Explanation:

Total distance travelled in 12 hours    =(35+37+39+.....upto 12 terms)
This is an A.P with first term, a=35, number of terms,
n= 12,d=2.
Required distance    = 12/2[2 x 35+{12-1) x 2]
=6(70+23)
= 552 kms.

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Filed Under: Time and Distance

343 63120
Q:

I. a2-7a+12 = 0,

II. b2-3b+2 = 0

Solve both the equations to find the values of a and b  ?

A) if a > b B) if a < b
C) if the relationship between a and b cannot be established. D) if a ≤ b
 
Answer & Explanation Answer: A) if a > b

Explanation:

I.  (a - 3)(a - 4) = 0

 

=> a = 3, 4

 

II.   (b - 2)(b - 1) = 0

 

=> b = 1, 2

 

=> a > b

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Filed Under: Statement and Conclusions
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1 63114
Q:

Count the number of cubes in the given figure.

A) 130 B) 132
C) 138 D) 140
 
Answer & Explanation Answer: D) 140

Explanation:

In the figure, there are

 

5 columns containing 4 cubes each;

 

33 columns containing 3 cubes each;

 

9 columns containing 2 cubes each and 3 columns containing 1 cube each.

 

 Total Number of cubes = ( 5 x 4) + (33 x 3) + (9 x 2) + (3 x 1) = 20 + 99 + 18 + 3 = 140

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Filed Under: Cubes and Dice
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297 63106
Q:

Arrange the given words in the sequence in which they occur in the dictionary.

1. Flesh

2. Flexible

3. Flaw

4. Flick

5. Fleet

A) 35124 B) 45123
C) 12453 D) 24513
 
Answer & Explanation Answer: A) 35124

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

0 63034
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

Explanation:
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Filed Under: Analogy
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1 63014
Q:

What is the value of KL ?

Statement A: K2= 4.
Statement B: L = 0.

A) Only A is sufficient B) Only B is sufficient
C) Both (A) and (B) are sufficient D) None of the above
 
Answer & Explanation Answer: B) Only B is sufficient

Explanation:

From statement B, 

As the value of L = 0, the value of KL = 0.

Hence only statement B is sufficient.

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4 62996
Q:

Find out which of the figures (1), (2), (3) and (4) can be formed from the pieces given in figure (X).

          21484720876.png image

211484720898.png image

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

Explanation:
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Filed Under: Image Analysis
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10 62994
Q:

If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

A) 1 B) 3
C) 7 D) 14
 
Answer & Explanation Answer: C) 7

Explanation:

Let the required number days be x.

Less spiders, More days (Indirect Proportion)

Less webs, Less days (Direct Proportion)

 Spiders1:7Webs7:1 7:x 

=> 1 * 7 * x = 7 * 1 * 7 

=> x= 7

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Filed Under: Chain Rule

108 62971