Two liquids at temperatures 60^@C and 20^@C respectivelyhave masses in the ratio 3:4 and their specific heats in the 4:5 . If the two liquids are mixed , the resultant temperature is

Two liquids at temperatures 60^@C and 20^@C respectivelyhave masses in

1.	Two liquids at temperatures 60^@C and 20^@C respectivelyhave masses in the ratio 3:4 and their specific heats in the 4:5 . If the two liquids are mixed , the resultant temperature is
Answer» `700^@C` `50^@C` `40^@C` `35^@C` ANSWER :D