If daily wages of a man is double to that of a woman, how many men should work for 25 days to earn Rs.14400? Given that wages for 40 women for 30 days are Rs.21600 ?
A. 12
B. 19
C. 6
D. 16
Basic Math Mcqs
Mathematics questions with answers cover topics such as Basic Math MCQs. Math MCQs for all competitive exams like PPSC, FPSC, NTS, ETEA exams, and police past papers.
If 12 men work 8 hours a day to complete a work in 10 days, how many men working 12 hours a day can complete the work in 5 days ?
A. 5
B. 20
C. 36
D. 16
Efficiency of Rashid and Danish are in the ratio 5:8. If Danish takes 51 days less than Rashid to complete the work, find the time taken by Rashid to complete the work ?
A. 136 days
B. 118 days
C. 85 days
D. 126 days
8 men can dig a pit in 20 days. If a man works half as much again as a boy, then 4 men and 9 boys can dig a similar pit in _____ ?
A. 6 days
B. 19 days
C. 16 days
D. 12 days
P can lay railway track between two stations in 16 days. Q can do the same job in 12 days. With the help of R, they completes the job in 4 days. How much days does it take for R alone to complete the work ?
A. 10 days
B. 9(3/5) days
C. 9(1/5) days
D. 9(2/5) days
P can finish a work in 18 days. Q can finish the same work in 15 days. Q worked for 10 days and left the job. how many days does P alone need to finish the remaining work ?
A. 6
B. 10
C. 16
D. 25
P and Q can complete a work in 20 days and 12 days respectively. P alone started the work and Q joined him after 4 days till the completion of the work. How long did the work last ?
A. 15 days
B. 20 days
C. 5 days
D. 10 days
P,Q and R together earn Rs.1620 in 9 days. P and R can earn Rs.600 in 5 days. Q and R in 7 days can earn Rs.910. How much amount does R can earn per day ?
A. Rs.90
B. Rs.100
C. Rs.70
D. Rs.40
If 28 men can finish a work in 15 days, 21 men can finish the same work in ____ ?
A. 30 days
B. 20 days
C. 10 days
D. 24 days
15 men can build a 500m long wall in 30 days. In how many days can 30 men build a 1.2 km long wall ______ ?
A. 36 days
B. 40 days
C. 48 days
D. 24 days