A liquid of specific heat 0.5 cal/g^(0)c at 60^(0)C, is mixed with another liquid of specific heat 0.3 cal/gm^(0)c at 20^(0)C. After mixing, the temperature of the mixture becomes 30^(0)C. In what proportion by weight are the liquids mixed ?

A liquid of specific heat 0.5 cal/g^(0)c at 60^(0)C, is mixed with ano

1.	A liquid of specific heat 0.5 cal/g^(0)c at 60^(0)C, is mixed with another liquid of specific heat 0.3 cal/gm^(0)c at 20^(0)C. After mixing, the temperature of the mixture becomes 30^(0)C. In what proportion by weight are the liquids mixed ?
Answer» `1:2` `3:4` `4:5` `1:5` ANSWER :D