Question

if the cost of 4kg sugar is 36.Find the cost of 25kg sugar.(Direct and Indirect Variations)​

Answer 1

Answer:

If the cost of 4 kg sugar is = 36

Cost of 1 kg sugar = 36 / 4 = 9

Cost of 25 kg sugar = 25 X 9 = 225 ( Answer )

Hope it helps

Answer 2

Given: The cost of $4$kg sugar is Rs.$36$

We have to find the cost of$25kg.$ sugar.

For this, we first find the cost of $1$kg. of sugar, and then we will find the cost of $25$kg. of sugar.

We are solving in the following way:

We have, the cost of $4$kg sugar is Rs.$36$

Therefore the cost of $1$kg. of sugar will be:

$=>\frac{36}{4} =9$

Hence, the cost of $1$kg. of sugar is $9Rs.$

So, the cost of $25$kg. sugar will be:

$=>9\times 25\\=>225$

Hence, the cost of $25$kg. sugar will be $225$Rs.