Aptitude and Reasoning Questions

Q:

Out of two numbers, 30% of the smaller number is equal to 18% of the larger number. If the sum of the two numbers is 840, then what is the value of the larger number?

 

A) 545 B) 507
C) 515 D) 525
 
Answer & Explanation Answer: D) 525

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Filed Under: Percentage
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Q:

A shopkeeper purchased a chair whose marked price is Rs 1400, at two successive discount of 20% and 30% respectively. If he sells the chair for Rs 1176, then what is the profit percentage?

A) 50 B) 33.33
C) 37.5 D) 57.5
 
Answer & Explanation Answer: A) 50

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Q:

What is the value of (√3 - sec60) ?

A) √3-2 B) (1-√6)/√2
C) (2√3-√6)/2√2 D) (1-3√2)/3
 
Answer & Explanation Answer: A) √3-2

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Q:

The mean of marks secured by 45 students in division A of class X is 56, 40 students of division B is 52 and that of 40 students of division C is 50. Find the mean of marks of the students of three divisions of Class X.

A) 52.1 B) 51.4
C) 52.8 D) 54.2
 
Answer & Explanation Answer: C) 52.8

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Q:

ax + 5y = 8 has slope of -4/3. What is the value of a?

A) 20/3 B) 3/20
C) -20/3 D) -3/20
 
Answer & Explanation Answer: A) 20/3

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Q:

In the following question, select the word which cannot be formed using the letters of the given word.

INFORMATION

A) NATION B) INFRA
C) RATION D) MATER
 
Answer & Explanation Answer: D) MATER

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Filed Under: Logical Sequence of Words
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Q:

Slope of the line AB is -2/3. Co-ordinates of points A and B are (x , -3) and (5 , 2) respectively. What is the value of x?

A) 4 B) -14
C) 12.5 D) -4
 
Answer & Explanation Answer: C) 12.5

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Q:

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., 'G' can be represented by 04,40, etc. , and 'K' can be represented by 56, 68,etc. Similarly, you have to identify the set for the word 'LIFE'.

 

A) 56,58,03,02 B) 57,65,03,02
C) 66,62,03,02 D) 57,68,10,02
 
Answer & Explanation Answer: B) 57,65,03,02

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Filed Under: Figure Matrix
Exam Prep: Bank Exams

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