$2 \mathrm{~kg}$ of ice at $-20^{\circ} \mathrm{C}$ is mixed with $5 \mathrm{~kg}$ of water at $20^{\circ}…

$2 \mathrm{~kg}$ of ice at $-20^{\circ} \mathrm{C}$ is mixed with $5 \mathrm{~kg}$ of water at $20^{\circ} \mathrm{C}$. Final mass of water formed is
  1. $7 \mathrm{~kg}$
  2. $6 \mathrm{~kg}$
  3. $4 \mathrm{~kg}$
  4. $2 \mathrm{~kg}$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (24 Apr Shift 1)

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