Pls help me with this qs with proper explaination
wrong answers would be reported
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HOLA MATE
First speed of ram - 2 km/h
let be the distance between school and ram's house - X
And let 't' be the time to reach school
Now
D = v/t
X = 2/t
t = 2/X = X/2
In first case ram reached 6 min late
t = T + 6/60
t = T + 1/10
then
X/2 = T + 1/10 .....( i )
Now In second case ram reached 10 min earlier
then
t = T - 10/60
t = T - 1/6
then
X/3 = T - 1/6 ......( ii )
Now ( i ) - ( ii ) we get
X/6 = 1/10 + 1/6
X/6 = 8/30
X = 1.6 km
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