Question

Two taps supply water to a container, one at the temperature of $20^{\circ}C$ at the rate of $2 \,$kg/minute and another at $80^{\circ}C$ at the rate of $1$ kg/minute. If the container gets water from the two taps simultaneously for $10$ minutes, then the temperature of water in the container is

• A. $35^{\circ}C$
• B. $30^{\circ}C$
• C. $50^{\circ}C$
• D. $40^{\circ}C$

Answer 1

Answer: (D)

$40^{\circ}C$

Answer 2

Answer (d) $40^{\circ}C$