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
