If a body covers a distance at the rate of x km//h and another equal distance at the rate of y km//h, then t

### Question Asked by a Student from EXXAMM.com Team

Q 1766323275.     If a body covers a distance at the rate of x km//h
and another equal distance at the rate of y km//h,
then the average speed (in km//h) is
CDS 2013 Paper-1
A

(x+y)/2

B

sqrt (xy)

C

(2xy)/(x+y)

D

(x+y)/(xy)

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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