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Vivek Sager

· started a discussion

· 1 Months ago

3.5*2.5 / 3.5-2.5 * 12/60

3.5* 2.5 * 1/5

7/4

Question:
Starting from his house one day, a student walks at a speed of 2.5 km/hr and reaches his school 6 minutes late. Next day at the same time he increases his speed by 1km/hr and reaches the school 6 minutes early. How far is the school from his house?
Options:
A) 2 km
B)


\(1\cfrac{1}{2}\) km

C) 1 km
D)


\(1\cfrac{3}{4}\) km

Solution:

Ans: (d)

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