CBSE  /  Class 7  /  Maths  /  Comparing Quantities

  • 1. 
    The ratio of Rs 10 to 50 paise is

  • 20 : 1
  • 10 : 1
  • 5 : 1
  • 1 : 20

  • 2. 
    The ratio of 6 kg to 400 g is

  • 10 : 1
  • 15 : 1
  • 12 : 1
  • 6 : 1

  • 3. 
    The ratio of 3 m to 60 cm is

  • 4 : 1
  • 3 : 1
  • 5 : 1
  • 2 : 1

  • 4. 
    The ratio of 15 days to 72 hours is

  • 2 : 1
  • 3 : 1
  • 4 : 1
  • 5 : 1

  • 5. 
    The ages of father and son are 45 years and 10 years. The ratio of their ages is

  • 3 : 2
  • 5 : 2
  • 9 : 2
  • 15 : 2

  • 6. 
    The cost of 3 envelopes is ₹ 15. Find the cost of 5 envelopes.

  • ₹ 20
  • ₹ 25
  • ₹ 30
  • ₹ 40

  • 7. 
    The cost of 7 kg of potatoes is ₹ 42. How many kg of potatoes can be purchased for ₹ 96?

  • 10 kg
  • 12 kg
  • 15 kg
  • 16 kg

  • 8. 
    The cost of 4 m of cloth is Rs 40. Find the cost of 9 m of cloth.

  • ₹ 90
  • ₹ 60
  • ₹ 50
  • ₹ 40

  • 9. 
    The cost of 8 pencils is ₹ 10. Find the cost of 20 pencils.

  • ₹ 20
  • ₹ 25
  • ₹ 24
  • ₹ 30

  • 10. 
    A motorcycle goes 120 km in 3 l of petrol. How much petrol will be required to go 600 km?

  • 10 l
  • 12 l
  • 15 l
  • 20 l
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