Walking with 4/5 of his usual speed, a man covers a ceratin distance in 30 min more than the time he takes to cover the distance at his usual speed. The time taken by him to cover the distance with us

 Walking with 4/5 of his usual speed, a man covers a ceratin distance in 30 min more than the time he takes to cover the distance at his usual speed. The time taken by him to cover the distance with us

A). 1 h

B). 2 h

C).

5 h

D). 6 h

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