Book Maths Puzzle Numerical Ability

4 women can complete piece of work in 8 days, whereas 4 children alone take 20 days to complete same work. how days will 2 women and 15 children together take to complete same work?
1) 6 2) 10 3) 8 4) 4

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Book Other Question

two trains travel in the same direction at 56 km & 29 km per hour and fastest train passes a man in the slower train in 16 seconds. find length of the faster train
option
A.100m B.120m C.150m D.160m E.none A thief steals a car at car 1: 30 pm and drives it at 40 km an hour. The theft is discovered at 2pm and the owner sets off in the another car at 50 km an hour . He will overtake the thief at?
1) 4pm 2) 3:30pm 3) 6 pm 4) 4.30 pm