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A water tanker supplies 350 litres of water in 7 minutes at a steady rate.
A society in Nagpur needs 600 litres of water filled in their tank.
How many minutes will the tanker take to supply 600 litres?

Class 6Unitary MethodRatio and Proportion
  • A12
  • B24
  • C13
  • D11

Step-by-Step Solution

Rate = 350 ÷ 7 = 50 litres per minute. Time for 600 litres = 600 ÷ 50 = 12 minutes.
Answer: A) 12

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