Math, asked by 1Ayush786, 1 year ago

plz solve if u can, it's very important

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Answered by kunalkumarjha101

I HOPE THIS WILL HELP !

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1Ayush786: thanks but can u plz tell that in upstream and downstream why u have put the value of 3

1Ayush786: because 3 is the speed of stream

kunalkumarjha101: YES ,THANK YOU

kunalkumarjha101: CLASS…?

kunalkumarjha101: 10th ?

1Ayush786: 9th

kunalkumarjha101: GOOD !

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