Syntel Company Numerical Ability Time and Work

If 16 workers can dig 6 2/3 m. canal in one day, how many workers will be required to dig 20 m long canal ?
[A] 12
[C] 48
[B] 10
[D] 13

Read Solution (Total 2)

20/3m canal can be digged by 16 workers
1m canal can bi digged by 16*3/20 workers
20m canal can bi digged by 16*3*20/20 workers=48 workers
11 years agoHelpfull: Yes(15) No(1)

16*1/(20/3)=x*1/20
x=16*3
x=48
10 years agoHelpfull: Yes(0) No(1)

Syntel Other Question

16 men and 12 women can do a piece of work in 30 days. 18 women can finish the same piece of work in 60 days. In how many days will 12 men and 27 women finish the same work?
[A] 15 days
[C] 24 days
[B] 14 days
[D] 10 days A can do a work in 36 days where as A and B together can do the same work in 24 days. if B has to do the work alone, how many days will take to complete it ?
[A] 64
[C] 48
[B] 20
[D] 72