Calculate how many days it will take for 5 boys to paint a 30 m long fence if 2 boys can paint a 20 m long fence in 3 days,	Choose the correct option.
A) 6.80 days  B) 4.80 days  C) 3.80 days  D) 2 days  E) 1.80 days
The length of wall painted by one boy in one day = 20 / 2 * 1/3 = 3.33 m   No. of days required to paint 50 m cloth by 8 boys = 30/ 5 *1/ 3.33 = 1.80 days.   1.80 days
<result>E</result>
Calculate how many days it will take for 5 boys to paint a 30 m long fence if 2 boys can paint a 20 m long fence in 3 days,