2 years ago in Time and Work

# There is a group of 5 boys and 2 girls. The two groups working together can do four times as much work as a boy and a girl. Ratio of working capacities of a boy and a girl is:

[A] 2:1
[B] 2:3
[C] 1:3
[D] 1:2

## Overall Stats

Attempted 1
Correct 0
Incorrect 1
Viewed 0

Debasmita Resma - 2 years ago

Debasmita Resma is saying 2:3 is correct answer

## Related Questions

### Consider a group of working men. If 1/10th of the workers are absent then work of each person would be increased by.

• [A] 20%
• [B] 22.22%
• [C] 10%
• [D] 11.11%
• [E] None of these

• [A] 9
• [B] 10
• [C] 16
• [D] 12
• [E] 15

### A and B working together completed a job in 5 days. If A works twice as efficiently as he actually did and B works 1/3 of actual efficiency, the work would have completed in 3 days. Find the for A to complete the job alone.

• [A] 6(1/2)
• [B] 6(1/4)
• [C] 6(3/4)
• [D] 12(1/2)
• [E] None of these

• [A] 5 days
• [B] 6 days
• [C] 10 days
• [D] 10 1/2

• [A] 78 hrs
• [B] 56 hrs
• [C] 66 hrs
• [D] 59 hrs
• [E] 45 hrs