4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it ?

A. 35

B. 40

C. 45

D. 50

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Four men and three women can do a job in 6 days. When five men and six women work on the same job, the work gets completed in 4 days. How many days will a woman take to do the job, if she works alone on it?

A. 18

B. 36

C. 54

D. None of these

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A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work ?

A. 5

B. 51⁄2

C. 6

D. 8

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A train 250 M. long is running at a speed of 90 km/hr, time taken by the train to cross a electric pole is ?

A. 8 Sec

B. 9 Sec

C. 10 Sec

D. 12 Sec

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A train 100 M. long is running at the speed of 30 km/hr, find the time taken by it to pass a man standing near the railway line?

A. 10 Sec

B. 12 Sec

C. 15 Sec

D. 20 Sec

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A train moves with a speed of 45 km/hr, what is the speed of train in m/s is ?

A. 10 m/s

B. 12.5 m/s

C. 15 m/s

D. 16 m/s

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A train moves with a speed of 15 m/s, what is the speed of train in Km/hr?

A. 50 Km/hr

B. 52 Km/hr

C. 54 Km/hr

D. 55 Km/hr

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A train moves with a speed of 90 Km/hr. Its speed in m/sec is ?

A. 25 m/s

B. 20 m/s

C. 15 m/s

D. 30 m/s

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How much time does a man take to cover a distance of 400 m, if he runs at a speed of 20 km/hr?

A. 50 sec

B. 72 sec

C. 65 sec

D. 30 sec

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A man crosses a 1.5 Km long bridge in 5 minutes. What is his speed in Km/hr ?

A. 18 Km/hr

B. 20 Km/hr

C. 15 Km/hr

D. 16 Km/hr

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