Aptitude and Reasoning Questions

Q:

If x : y = 1 : 3, then what will be the ratio of (3y2 + 3x2) : (2y2 - 8x2)?

 

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

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

1 19516
Q:

A child has three different kinds of chocolates costing  Rs.2, Rs.5, Rs.10.  He spends total Rs. 120 on the chocolates. what is the minimum possible number of chocolates he can buy, if there must be  atleast one chocolate of each kind?

A) 22 B) 19
C) 17 D) 15
 
Answer & Explanation Answer: C) 17

Explanation:

Minimum number of chocolates are possible when he purchases maximum number of costliest chocolates.

Thus,          2 x 5 + 5 x 2 =Rs.20

Now Rs.100 must be spend on 10 chocolates as 100 = 10 x 10.

Thus minumum number of chocolates = 5 + 2 + 10 = 17

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Filed Under: Ratios and Proportions

48 19516
Q:

Pointing to a man on the stage, Rita said, "He is the brother of the daughter of the wife of my husband." How is the man on the stage related to Rita ? 

A) Son B) Husband
C) Nephew D) Brother-in-law
 
Answer & Explanation Answer: A) Son

Explanation:

Wife of husband — Herself; Brother of daughter — Son. So, the man is Rita's son. 

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Filed Under: Blood Relations

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Q:

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

i. Beguile
ii. Bigot
iii. Begun
iv. Bigamy

A) i, iii, ii, iv B) i, iii, iv, ii
C) i, ii, iii, iv D) i, iv, iii, ii
 
Answer & Explanation Answer: B) i, iii, iv, ii

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

2 19501
Q:

Three partners shared the profit in a business in the ratio 4:6:8. They had partnered for 12 months, 8 months and 6 months respectively. What was the ratio of their investments?

A) 4:6:8 B) 4:7:8
C) 4:8:16 D) 4:9:16
 
Answer & Explanation Answer: D) 4:9:16

Explanation:

Let their investments be Rs. x for 12 months, Rs. y for 8 months and Rs. z for 6 months respectively.

Then, 12x : 8y : 6z = 4 : 6 : 8

Now, 12x/8y = 4/6   <=>   9x=4y   <=>   y=9x/4

And, 12x/6z = 4/8   <=>   4x=z     <=>    z=4x

Therefore, x : y: z  =  x : 9x/4: 4x  =  4 : 9 : 16

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Filed Under: Partnership

18 19494
Q:

How is Radha's mother's mother's daughter-in-law's daughter related to Radha?

A) Sister-in-law B) Sister
C) Neice D) Aunt
 
Answer & Explanation Answer: A) Sister-in-law

Explanation:

Radha ----> Radha's mother ------> Mother's mother => Radha's Grand-mother.

 

Radha's Grand-mother's daughter-in-law ------> Radha's Aunt -----> Radha's Aunt's daughter => Radha's sister-in-law.

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Q:

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

1. Regular

2. Rehearse

3. Regard

4. Refugee

5. Refine

 

A) 12453 B) 54312
C) 51243 D) 32154
 
Answer & Explanation Answer: B) 54312

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

1 19472
Q:

If the C.I. on a sum for 2 years at 12 1/2 % per annum is Rs. 510, the S.I. on the same sum at the same rate for the same period of time is   ?

A) Rs. 580 B) Rs. 480
C) Rs. 550 D) Rs. 470
 
Answer & Explanation Answer: B) Rs. 480

Explanation:

Let the sum be Rs. P. Then,

 

P1+252x1002-P= 510

 

P[982- 1] = 510.

 

Sum = Rs. 1920

 

So, S.I. = (1920 x 25 x 2) / (2 x 100) = Rs. 480

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Filed Under: Simple Interest
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

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