CUSAT 2022 BTech Solved Paper Shift 3

Question : 32 of 200

Marks: +1, -0

2‌kg ice at −20∘C is mixed with 5‌kg water at 20∘C, then final amount of water in the mixture will be (specific heat of ice is =0.5‌cal∕gm∘C; specific heat of water is =1‌cal∕gm∘C; latent heat of fusion is 80‌cal∕gm )