D=80km ATQ- 80= S×(t+1)...(1) 80=(S+4)t...(2) Equation (1) and (2) both are equal S×(t+1)=(S+4)t st+s=st+4t s=4t put the value of S in (1) 80=4t(t+1) 20=t(t+1) t=4 S=16 new speed =16+4=20km/h
Dree Utsav is celebrated in the state of ____________.
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1. Latitude
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3. Distance from the sea
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