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Maths Puzzle
Numerical Ability
Permutation and Combination
An officer goes to his office on scooter at the speed of 40 km/hr but return from office to his home at 50 km/hr. If the travel time both ways is 40 mins,how far is his office from home.
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- Average speed=(2*40*50)/90=400/9
So distance=(400/9)*(40/60)=29.629km - 8 years agoHelpfull: Yes(0) No(1)
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