Unitary Method Questions For Class 6

Unitary Method Questions For Class 6, In Unitary Method we first find the value of one unit and then find the value of required number of units.

Question 1

25 men can reap a field in 12 days, in how many days can 15 men reap the same field?

Explanation

Clearly, less men will take the more days.

And, more men will take less days.

25 men can reap a field in = 12 days

1 man can reap a field in = ( 12 x 25 ) days

Hence, 15 men can reap a field in = (12 x 25)/15 days = 20 days

Hence, 15 men can reap a field in 20 days

Unitary Method Questions For Class 6 – Question 2

If 12 mangoes cost ₹ 36 , what is the cost of 15 mangoes

Explanation

Cost of 12 mangoes = ₹ 36

Cost of 1 mango = ₹ 36/12

Cost of 15 mangoes = ₹ (36 x 15)/12

Cost of 15 mangoes = ₹ 45

Unitary Method Questions For Class 6 – Question 3

If a mechanic earns ₹ 36000 on 9 cars. How much he will earn in 1 day, if in a day he receives 27 cars?

Explanation

Earning on 9 cars = ₹ 36000

Earning on 1 car = ₹ 36000/9 = ₹ 4000

Earning on 27 cars = ₹ ( 4000 x 27 )

Earning on 27 cars = ₹ 108000

Unitary Method Questions For Class 6 – Question 4

If a student pays ₹ 12000 as annual fees to the college. Find his fee per month?

Explanation

Annually means 1 year = 12 months

Fees of 12 month = ₹ 12000

Fees of 1 month = ₹ 12000/12

Fees of 1 month = ₹ 1000

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