Question

Please solve it properly​

Answer 1

8. For the yield of wheat 280 quintals field required 6 hectares.

So, For the yield of wheat 1 quintals field required = (6/280) hectares.

So, For the yield of wheat 225 quintals field required = (6/280×225) hectares.

= 4.82 hectares. Ans.

9. (i) The cost of 15 cards = ₹ 2•25.

So, the cost of 1 card = ₹ (2•25/15) .

So, the cost of 36 cards = ₹ (2•25/15×36) .

= ₹ 5•40 Ans.

(ii) In ₹ (2•25/15) we can buy 1 card .

So, In ₹ 1 we can buy = (1 ÷ 2•25/15) card.

= (1×15/2•25) card.

So In ₹ 45 we can buy = (1×15/2•25×45) .

= 300 Ans.