CBSE  /  Class 6  /  Maths  /  Ratio and Proportion

  • 1. 
    Which of the following ratios is equivalent to 2:3?

  • 4 : 8
  • 4 : 9
  • 6 : 9
  • 6 : 12

  • 2. 
    Which of the following ratios is not equiva-lent to 10:5?

  • 1 : 2
  • 2 : 1
  • 20 : 10
  • 30 : 15

  • 3. 
    There are 20 teachers in a school of 500 students. The ratio of the number of teachers to the number of students is

  • 1 : 20

  • 4. 
    The ratio of 25 minutes to 1 hour is

  • 7 : 5
  • 5 : 12
  • 12 : 5
  • 5 : 7

  • 5. 
    Out of 30 students in a class, 20 like cricket and 10 like Hockey. The ratio of the number of students liking Hockey to the total number of students is

  • 3 : 1
  • 1 : 3
  • 2 : 3
  • 1 : 2

  • 6. 
    The cost of 1 dozen bananas is ₹ 30. The cost of 6 oranges is ₹ 18. The ratio of the cost of a i banana to the cost of an orange is

  • 3 : 2
  • 2 : 3
  • 6 : 5
  • 5 : 6

  • 7. 
    The present age of Hari Kishan is 60 years. The present age of Manish is 30 years. The ratio of the age of Manish to the age of Hari Kishan 10 years ago was

  • 2 : 5
  • 5 : 2
  • 2 : 3
  • 3 : 2

  • 8. 
    100 students appeared in annual examination. 60 students passed. The ratio of the number of students who failed to the total number of students is

  • 5 : 2
  • 2 : 5
  • 2 : 3
  • 3 : 2

  • 9. 
    ₹ 100 are divided between Sangeeta and Manish in the ratio 4 : 1. Find the amount Sangeeta gets.

  • ₹ 80
  • ₹ 50
  • ₹ 60

  • 10. 
    Which of the following are in proportion?

  • 2,3,20,30
  • 3,4,15,18
  • 1,3,11,22
  • 2,5,40,80
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