If 18 boys earn Rs. 1200 in 6 days. How much will 25 boys earn in 9 days?
Question
If 18 boys earn Rs. 1200 in 6 days. How much will 25 boys earn in 9 days?
Solution
Step 1: Find out how much one boy earns in one day.
If 18 boys earn Rs. 1200 in 6 days, then one boy will earn Rs. 1200 / 18 = Rs. 66.67 in 6 days.
So, in one day, one boy will earn Rs. 66.67 / 6 = Rs. 11.11
Step 2: Find out how much 25 boys will earn in one day.
If one boy earns Rs. 11.11 in one day, then 25 boys will earn 25 * Rs. 11.11 = Rs. 277.75 in one day.
Step 3: Find out how much 25 boys will earn in 9 days.
If 25 boys earn Rs. 277.75 in one day, then in 9 days, they will earn 9 * Rs. 277.75 = Rs. 2500 approximately.
So, 25 boys will earn approximately Rs. 2500 in 9 days.
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