Aptitude and Reasoning Questions

Q:

The sum of a fraction and 3 times its reciprocal is 19/4. What is the fraction?

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

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1980
Q:

What is the value of tan­ -240°?

A) -√3 B) 1/√3
C) -1/√3 D) √3
 
Answer & Explanation Answer: A) -√3

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1980
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 1980
Q:

The length of the diagonal and the breadth of a rectangle is 26 cm and 10 cm respectively. Calculate its area (in cm2).

A) 480 B) 96
C) 240 D) 192
 
Answer & Explanation Answer: C) 240

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Filed Under: Area
Exam Prep: Bank Exams

2 1979
Q:

Two successive discounts of 10% and 20% are equivalent to a single discount of

A) 28% B) 27%
C) 25% D) 30%
 
Answer & Explanation Answer: A) 28%

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Filed Under: Percentage
Exam Prep: Bank Exams

0 1979
Q:

Manish is four times as efficient as Puneet. Manish takes 90 days less than Puneet to complete a book. If both of them work together, then in how many days the book will be completed?

A) 28 B) 25
C) 24 D) 30
 
Answer & Explanation Answer: C) 24

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Filed Under: Time and Work
Exam Prep: Bank Exams , CAT

3 1978
Q:

The milk and water in two vessels are in the ratio of 3 : 1 and 7 : 11 respectively. In what ratio should the liquid in both the vessels be mixed to obtaina new mixture containing half milk and half water?

A) 5 : 7 B) 4 : 9
C) 1 : 1 D) 4 : 7
 
Answer & Explanation Answer: B) 4 : 9

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

8 1978
Q:

What will come in place of the question mark (?) in the following number series?11, 19, 40, 87, 173, ?

A) 301 B) 311
C) 304 D) 294
 
Answer & Explanation Answer: B) 311

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Filed Under: Number Series
Exam Prep: Bank Exams

5 1978