Aptitude and Reasoning Questions

Q:

Find the odd man out?

16, 254, 1296, 4096, 10000

A) 16 B) 254
C) 1296 D) 10000
 
Answer & Explanation Answer: B) 254

Explanation:

The given series 16, 254, 1296, 4096, 10000 follows a pattern that

 

24, 44, 64, 84, 104,...

Hence, the odd man in the series is 4 x 4 x 4 x 4 = 256 not 254.

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3 51795
Q:

Given interchanges : 

Signs + and - , numbers 4 and 8.

A) 4 + 8 - 12 = 12 B) 4 - 8 + 12 = 0
C) 8 + 4 - 12 = 24 D) 8 - 4 + 12 = 8
 
Answer & Explanation Answer: B) 4 - 8 + 12 = 0

Explanation:

 On interchanging + and - and 4 and 8 in (b),

we get the equation as

8 + 4 - 12 = 0 
or 12 - 12 = 0
or 0 = 0, which is true.

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437 51750
Q:

Arrange the given words in a meaningful sequence.

1. Grain   2. Plant    3.Sandwich    4. Bread    5. Dough

A) 1,2,5,4,3 B) 2,1,4,5,3
C) 2,1,5,4,3 D) 2,1,4,5,3
 
Answer & Explanation Answer: C) 2,1,5,4,3

Explanation:

The Correct Sequence is :

Plant     Grain     Dough     Bread     Sandwich

2                 1             5               4                3

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18 51743
Q:

If

4x9=25
7x4=53

then

9x4=?

A) 81 B) 83
C) 85 D) 88
 
Answer & Explanation Answer: C) 85

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

4 51684
Q:

Reena and Shaloo are partners in a business, Reena invests Rs, 35,000 for 8 months and Shaloo invests Rs. 42,000 for 10 months, out of a profit of  Rs. 31,570, Reena's share is :

A) 12628 B) 18245
C) 11235 D) 10253
 
Answer & Explanation Answer: A) 12628

Explanation:

Ratio of their shares = (35000 * 8) : (42000 * 10) = 2 : 3.

Reena's share Rs. 31570 * (2 / 5) = Rs. 12628.

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Filed Under: Partnership

31 51646
Q:

Select the figure which does not belong to the group:

 

 

 

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

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 51645
Q:

Seats for Mathematics, Physics and Biology in a school are in the ratio 5:7:8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats ?

A) 1:2:3 B) 2:3:4
C) 3:4:5 D) 4:5:6
 
Answer & Explanation Answer: B) 2:3:4

Explanation:

Originally, let the number of seats for Mathematics, Physics and Biology be 5x, 7x and 8x respectively.
Number of increased seats are (140% of 5x), (150% of 7x) and (175% of 8x).
⇒ [(140/100) × 5x],[(150/100) × 7x] and [(175/100) × 8x]
⇒ 7x, 21x/2 and 14x.

⇒ The required ratio =7x : 21x/2 : 14x
⇒ 14x : 21x : 28x
⇒ 2 : 3 : 4

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Filed Under: Ratios and Proportions

162 51509
Q:

Select the odd figure one out the given series.

 

 

A) a B) d
C) c D) b
 
Answer & Explanation Answer: B) d

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

3 51496