8 girls and 12 boys can finish work in 10 days while 6 girls and 8 boys can finish it in 14 days. Find the time taken by the one girl alone that by one boy alone to finish
the work
Answers
Answered by
0
Answer:
Step-by-step explanation:
No.of girls No.of boys No.of days
8 12 14
1 1 ?
Therefore,
no.of children in 1st case = 12+8 = 30
no.of children in 2nd case = 1+1 = 2
If 30 children take 14 days to complete the work 2 children will take more time to complete the work. So it is called inverse proportion.
Time taken by 2 children to complete the work =(30x14)/2=210
Similar questions