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A liquid A of specific heat 0.5 at 60^(@...

A liquid `A` of specific heat `0.5` at `60^(@)C` is mixed with another liquid `B` of specific heat `0.3` at `20^(@)C`. After mixing, the resultant temperature of the mixture is `30^(@)C`. The ratio of masses of `A` and `B` respectively is

A

`1:2`

B

`1:3`

C

`1:5`

D

`2:3`

Text Solution

Verified by Experts

The correct Answer is:
C
`m_(1)s_(1)Delta t_(1)=m_(2)s_(2) Delta t_(2)`
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