Question

Cost of 7 kg of tea is rupees 140.What quantity of tea can be purchased for Rs. 90?

Answer 1

Given that :-

→ Cost of 7kg of tea = Rs.140

To Find :-

→ How much tea can be purchased for Rs.90.

We know that :-

Cost of 7 kg of tea = Rs.140

= ∴ 1 kg of tea costs

= Rs.140 ÷ 7

= Rs.20

Required Answer :-

Tea can be purchased for Rs.90, if 1 kg of tea costs Rs.20

= 90 ÷ 20

= 4.500 kg

= 4500 g or 4.500 kg