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SANJEEV KUMAR JAISWAL

· started a discussion

· 1 Months ago

please provide solution of every ques.

Question:

A boy is running at a speed of p km/h to cover a distance of 1 km. But, due to slippery ground, his speed is reduced by q km/h (p > q). If he takes r hour to cover the distance, then -  

Options:
A)

1r=1p+1q    

B)

1r=p-q    

C)

r = p + q

D)

r = p – q

Solution:

Ans: (b)


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