३० किलोमीटर चलने में अजीत को अमित से २ घंटे समय अधिक लगता है यदि अजीत अपनी चाल दुगुनी कर दे तो उसे अमित से १ घंटा समय कम लगेगा उसकी चाल ज्ञात कीजिए<br />
Answers
Answered by
12
let speed of ajit = x kmph
speed of amit = y kmph
ATQ
30/x -30/y = 2
30/2x - 30/y = 1
solving these two equations
x = 15kmph Answer
speed of amit = y kmph
ATQ
30/x -30/y = 2
30/2x - 30/y = 1
solving these two equations
x = 15kmph Answer
prahladv7pdc3bp:
thanks
Answered by
5
Answer:
5 and 7.5
30/x-30/y=2
30/y-30/2x=1
solving this we get x=5and y=7.5
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