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Question
After finishing `3/4` of my journey, I find that 12 km of my journey is covered. How much distance is still left to be covered?
Solution
Let the total journey = x,
distance covered = `3/4` = 12 km
Then, according to question `3/4` of x = 12 km
x = `12xx4/3`
⇒ x = 16 km
Distance left = total distance − distance cover
= 16 − 12
= 4 km.
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