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Two water pipes of diameters 4 cm and 8 cm are connected with main supply line. The velocity of flow of water in the pipe of 8 cm diameter is hwo many times to that of 4 cm diameter pipe?

A

4

B

`(1)/(4)`

C

`2`

D

`(1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
2

`A_(1)V_(1)=A_(2)V_(2)`
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