Related Questions

Four men and 6 women finish a job in 8 days. while 3 men and 7 women finish it in 10 days. while 3 men and 7 women finish it in 10 days. In how many days will 10 women take to finish the work together?
A 32
B 36
C 40
D None
If Masud can do a job in P days, while Minhaz can do the same job in Q days separately, how long will it take to finish the job if they work together?
A (P+Q)/PQ days
B PQ/(P+Q) days
C (P+Q) days
D (1/P + 1/Q) days
Three workers can do a job in 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job himself ?
A 24
B 30
C 32
D None of these
Three workers can do a job 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job alone?
A 30
B 35
C 40
D 42
Three workers can do a job in 12 days . Two the workers work twice as fast as the third. How long would it take one of the faster workers to do the job himself?
A 24
B 30
C 34
D 40
Three workers can do a job in 12 days . Two of the workers work twice as fast as the this . How long would it take one of the fastest workers to do the job alone?
A 30
B 35
C 40
D 45
20 workers can finish a task in 30 days. How many additional workers are needed to finish the same task in 25 days?
A 6
B 8
C 10
D 12
Two different companies, X and Y, have the same number of workers. The ratio of the male workers in company X and the male workers in company Y is 2:1 and the ratio of female workers in both company is 4:5.What is the ratio of female workers to the male workers in Company X?
A 1:2
B 2:3
C 3:4
D 1:5
Rumi and Rony can finish a task, working together, in 12 days. If Rony alone can finish that in 20 days, how many days will Rumi need to finish the task working alone ?
A 30
B 20
C 25
D 33
In a factory there are 3 machines to perform a job. The newest machine can do the job in 3 days, another machine can do it in 4 days, and the third machine can do it in 6 days. How many days will the factory take to do the job using all three machines together?
A 1.333
B 4.333
C 6
D 13

Next steps