John travels (2/3)rd of a distance by bike and remaining 6 km on foot. How many km does he travels in the whole journey?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 18 km
Let total journey be x km
If John travels (2/3)rd of a distance by bike and remaining distance will be x - (2/3)rd of x = x/3
A/C to question, remaining journey is 6 km
x/3 = 6, x = 6 × 3 = 18 km