1.

Walking At 3/4 Of His Usual Speed ,a Man Is Late By 1/2 Hr. The Usual Time Is?

Answer»

Usual speed = S

Usual TIME = T

DISTANCE = D

NEW Speed is ¾ S

New time is 4/3 T

4/3 T – T = 5/2

T=15/2 = 7 ½.

Usual speed = S

Usual time = T

Distance = D

New Speed is ¾ S

New time is 4/3 T

4/3 T – T = 5/2

T=15/2 = 7 ½.



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