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A 150 metres long train moving at the speed of 126 km/hr. What time it will take to cross an electric pole ?
A 240 metres long train crosses a pole in 12 seconds. What is the speed of the train ? (in km./hr.)
A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
A 280 meter long train crosses a platform thrice its length in 50 seconds. What is the speed of the train in km/hr?
A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?
A 4% stock yield 5%. The market value of the stock is ?
A 6 cm long cigarette burns up in 15 minutes if no puff is taken.For every puff, it burns three times as fast during the duration of the puff.If the cigarette burns itself in 13 minutes, then how many puffs has the smoker taken if the average puff lasted 3 seconds?
A alone can complete a work in 12 days. A and B together can complete it in 8 days. How long will B alone take to complete the work ?
A alone can complete a work in 18 days and B alone in 15 days. B alone worked at it for 10 days and then left the work. In how many more days, will A alone complete the remaining work ?
A alone can do a piece of work in 3 days, while B alone can do the same work in 2 days. If they work together to complete the work, their total wages is fixed тВ╣ 225. Find the share of A.
