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Question

A man travelled ¾ of his journey by bus 1\5 by taxi and remaining 5km on foot . Find the total distance of his journey.

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Solution

Let the total journey be x km, then according to the question ;

(3/4) of x = by bus

(1/5) of x = by taxi


Remaining = 5 km --> by foot

Remaining distance = x - [(3/4)x+(1/5)x]

5 = x - [(15+4)/20]x
5 = x - (19/20)x
5 = (1/20)x
x = 5×20
= 100

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Hence the length of the total journey is 100km

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