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Number of male models promoting ZARA = [(4/5) of 2040] – 1032 = 1632 – 1032 = 600 Number of male models promoting Chanel = [(5/8) of 2400] – 1140 = 1500 – 1140 = 360 Required difference = 600 – 360 = 240
A train 248 meter long running with the speed of 74 kmph crosses a bridge in 18 seconds then what is the length of bridge?
Two trains approach each other at 22 kmph and 25 kmph from 2 places 282 km apart. After how many hours they will meet?