Aptitude and Reasoning Questions

Q:

Find out the wrong number in the following series ?

2880, 480, 92, 24, 8, 4, 4

A) 480 B) 92
C) 24 D) 4
 
Answer & Explanation Answer: B) 92

Explanation:

The given series of numbers follow the rule that,

2880/6 = 480
480/5   = 96
96/4     = 24
24/3     = 8
8/2       = 4
4/1       = 4

But 92 is not in the rule. It is the wrong number in the given series.

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Filed Under: Odd Man Out
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Q:

The L.C.M of  22, 54, 108, 135 and 198 is

 

A) 330 B) 1980
C) 5940 D) 11880
 
Answer & Explanation Answer: C) 5940

Explanation:

 22 = 2 x 11

 54 = 2×33

108 = 22×33

135 = 33×5 

198 = 2×32×11

  L.C.M = 22×33×5×11=5940

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Filed Under: HCF and LCM

226 134516
Q:

8 litres are drawn from a cask full of wine and is then filled with water. This operation is performed three more times. The ratio of the quantity of wine now left in cask to that of the water is 16 : 65. How much wine the cask hold originally?

A) 18 litres B) 24 litres
C) 32 litres D) 42 litres
 
Answer & Explanation Answer: B) 24 litres

Explanation:

Let the quantity of the wine in the cask originally be x litres

 
Then, quantity of wine left in cask after 4 operations =x1-8x4litres

 

x1-8x4x = 1681  

 

 1-8x4=234 

 

x=24

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Filed Under: Alligation or Mixture

577 134059
Q:

Select the related word from the given alternatives.

Cow : Milk :: Bees : ?

A) Silk B) Honey
C) Flower D) Water
 
Answer & Explanation Answer: B) Honey

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 133804
Q:

A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is:

A) No profit, no loss B) 5%
C) 8% D) 10%
 
Answer & Explanation Answer: B) 5%

Explanation:

C.P. of 56 kg rice = Rs. (26 x 20 + 30 x 36) = Rs. (520 + 1080) = Rs. 1600.

 

S.P. of 56 kg rice = Rs. (56 x 30) = Rs. 1680.

 

Gain =(80/1600*100) % = 5%

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Filed Under: Profit and Loss

1025 133701
Q:

What is the next number of the following sequence ?

21, 77, 165, 285, ......

A) 404 B) 415
C) 426 D) 437
 
Answer & Explanation Answer: D) 437

Explanation:

The series follow the rule,

 


21 = 
77 = 92-4
165 = 132-4
285 = 172-4


5,9,13,17,21,(+4)...
In the same way next no. will be
212-4 = 441 - 4 = 437

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Filed Under: Number Series
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50 133191
Q:

Find the Odd One Out of the following Number Series?

3, 14, 36, 67, 113, 168

A) 14 B) 36
C) 67 D) 113
 
Answer & Explanation Answer: C) 67

Explanation:

Here the given number series is 3, 14, 36, 67, 113, 168

It follows a pattern that

3

3 + 1 x 11 = 3 + 11 = 14

14 + 2 x 11 = 14 + 22 = 36

36 + 3 x 11 = 36 + 33 = 69

69 + 4 x 11 = 69 + 44 = 113

113 + 5 x 11 = 113 + 55 = 168

 

Hence, the wrong number is 67.

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Filed Under: Odd Man Out
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6 132919
Q:

Re-arrange the following sentences into a meaningful paragraph.

 

(A) comes into effect from today. The bank's savings account rate was 3.5 per cent during March 2003 to May 2011 for all savings bank account customers

(B) The bank's decision comes two days ahead of RBI's monetary policy meet and is likely to trigger

(C) with deposits of above Rs 1 crore, it said in a statement. The two-tier savings bank account interest rate

(D) to 3.5 per cent, lowest in six years, a decision that will impact 90 per cent of its customers

(E) The country's largest lender however will continue to pay 4 per cent interest on savings bank accounts

(F) SBI today cut interest rate on savings bank account deposits up to Rs 1 crore by 0.5 per cent

(G) rate war among peers. SBI's savings bank account base is of around Rs 9 lakh crore. 

A) BDFACEG B) BFDCAGE
C) EGACDFB D) FDBGECA
 
Answer & Explanation Answer: D) FDBGECA

Explanation:
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Filed Under: Alphabet Test
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