Amar can be gi running 4 km in10 minutes together?
Answers
Answered by
1
what is this can't understand
Answered by
0
Answer:
Let the distance be x km
Difference in timing=20 min=
3
1
hr
∴
3
x
−
4
x
=
3
1
⇒4x−3x=4
⇒x=4 km
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