Question

2 boys and 6 girls complete a certain piece of work in 4 days. But 1 boy

and 5 girls complete the same in 6 days. Find the number of days re-

quired to complete the same work for each boy and each girl.​

Answer 1

Answer:

1 Boy and 5 Girls completed the days are 4 days and or 3 days okk

Answer 2

Answer:

Time taken by one boy to complete the work=16days

Time taken by one girl to complete the work=48days

Step-by-step explanation:

2+6=1

x y 4

2u+6v=1/4 (i)

1+5=1

x y 6

2+10=1

x y 3

2u+10v=1/3 (ii)

on subtracting (i) from (ii), we get:

4v=1/12

v=1/48

or y=48

Putting the value of y in (i), we get:

x=16