Aptitude and Reasoning Questions

Q:

Prahlad has done 1/3rd of a job in 30 days, Sarfaraz completes the rest of the job in 90 days. In how many days can they together do the job?

A) 27 days B) 18 days
C) 54 days D) 36 days
 
Answer & Explanation Answer: C) 54 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 1907
Q:

If MARBLES is coded as PDUEOHV, then how will GIN be coded as?

A) SEG B) BHU
C) WGI D) JLQ
 
Answer & Explanation Answer: D) JLQ

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 1907
Q:

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

master, ember, bombay, animal, abdomen, ?

A) money B) ambush
C) deform D) crime
 
Answer & Explanation Answer: C) deform

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

0 1907
Q:

If 10% loss is made on selling price, then the rate of loss on the cost price will be

A) 11 1/9% B) 9 1/11%
C) 10% D) 11%
 
Answer & Explanation Answer: A) 11 1/9%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

1 1907
Q:

If in 3 years at simple interest the principal increases by 18%, what will be the compound interest (in Rs) earned on Rs. 25,000 in 3 years at the same rate?

A) 4775.4 B) 5774.4
C) 4557.4 D) 5575.4
 
Answer & Explanation Answer: A) 4775.4

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Filed Under: Simple Interest
Exam Prep: Bank Exams

3 1907
Q:

If a = 73, b = 74 and c = 75, then what is the value of a3 + b3 + c3  3abc?

A) 365 B) 444
C) 666 D) 999
 
Answer & Explanation Answer: C) 666

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1907
Q:

Seven years ago, the average age of A, B and C was 51 years. If A is 3 years older than B and B is 3 years older then C then the present ages of A, B and C are ( in year)

A) 61, 58 and 55 B) 54, 51, and 48
C) 55, 58, and 61 D) 48, 51 and 54
 
Answer & Explanation Answer: A) 61, 58 and 55

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Filed Under: Average
Exam Prep: Bank Exams

1 1907
Q:

There is a three digit number. The digit at the tenth place is 3. If the place of all the digits are replaced with each other symmetrically about the tens position,then the new number obtained is 396 more than the original three digit number. The sum of the digits at unit & hundredth place is 14. Find out the original number?

A) 513 B) 539
C) 439 D) 613
 
Answer & Explanation Answer: B) 539

Explanation:

Ans.
Let digit = xyz
Given y = 3
According to the question = (100z+10y+x) - (100x+10y+z) = 396x99z-99x = 396
Z-x = 4
Also, Z+ x = 14
Solving (i) & (ii)
Z = 9 , x= 5
The original number is 539

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Filed Under: Numbers

0 1907