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Three liquids A, B and C of masses 400g,...

Three liquids A, B and C of masses 400g, 600g and 800g are at `30^(@)C,40^(@)Cand50^(@)C` respectively. When ‘A’ and 'B' are mixed resultant temperature is `36^(@)C`. When B and C are mixed resultant temperature is `44^(@)C`. Then ratio of their specific heats are

A

`2:1:1`

B

`3:2:1`

C

`2:2:1`

D

`1:4:9`

Text Solution

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The correct Answer is:
C
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