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Report | Ranjita asks : A car is parked by a driver amongst 25 cars in a row, not at either end. When he returns he finds that 10 places are empty. The probability that both the neighbouring places of drivers car are vacant, is???Pls explain how??? |
Report Report | Ankit ambasta asks : A man goes form his home to his office at the speed 20 km/h and returns form his office to home at the speed of 30 km/h . his mean speed is ? |
Report | Surya siddhesh asks : Hi, I want detailed solution to the below 2 problems. 1. A man went outside between 7 and 8 O clock at such a time that minute hand and hour hand are both equidistance from 8 and when he returns again he finds both the hands equidistance from 8. what was the time when he left the house? 2. If N= 16^3 + 17^3 + 18^3 + 19^3, what will be the remainder when N is divided by 70? Thanks, Siddhesh. |
Report | Nikhil varma asks : why does a boomerang returns back when thrown in an arbitrary direction |
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