Question

If 18vboys earn 1200 rupees in 6 days how much 25 boys earn in 9 days

Answer 1

Answer:

Step-by-step explanation:

1 day earning of 18 boys = 1200/6 = 200 rupees;

Now calculating the one day earning of 25 boys = $\frac{200*25}{18}$;

= 277.7 rupees;

so 9 days earning of 25 boys = 277.7 * 25 =6944.4 rupees

Answer 2

Answer:

25 boys earn in 9 days =  Rs.2500

Step-by-step explanation:

It is given that,

18 boys earn 1200 rupees in 6 days

One day earning of 18 boys = 1200/6 = 200

One day earning of one boy = 200/18

To find 25 boys earn in 9 days

One day earning of one boy = 200/18 = 100/9

9 days earning of one boy = 100/9 * 9 = 100

25  boys earn in 9 days = 100 * 25 = 2500

Therefore the correct answer is

25 boys earn in 9 days =  Rs.2500