Number System Questions Pg8

0
438
Number system Questions pg3

 

  1. When a man spends 1/3 of his income on food, 2/5 of his income on clothes. Now, if he still has ₹400 left with him. His income is
  1. ₹ 5000
  2. ₹ 7000
  3. ₹ 4000
  4. ₹ 6000

Answer is d

2. By how much does 6/(7/8) exceed (6/7)/8 ?

  1.  6 × (3/4)
  2. 7 × (5/6)
  3. 6 × (1/8)
  4. 7 × (3/4)

Answer is a

 

3. In an examination, when a student was asked to find 3/14  of a certain number, by mistake. He found 3/4 of the number. If his answer was 150 more than the correct answer. The given number is

  1. 280
  2. 180
  3. 240
  4. 500

Answer is a

4. The vulgar fraction of 0.3939 is

  1. 11/39
  2. 13/33
  3. 17/39
  4. 15/33

Answer is b

5. For a positive fraction the sum of the numerator and denominator is 11. If 2 is added to both numerator and denominator, the fraction is by 1/24. The difference between numerator and denominator of the fraction is

  1.  3
  2. 9
  3. 5
  4. 1

Answer is d

Read More: Number System Concepts

LEAVE A REPLY

Please enter your comment!
Please enter your name here