JEE Main 2021 (26 Aug, Shift 2) Physics Q12: Calorimetry

Question

The temperature of equal masses of three different liquids

x

,

y

and

z

are

10^\circ

C,

20^\circ

C and

30^\circ

C respectively. The temperature of mixture when

x

is mixed with

y

is

16^\circ

C and that when

y

is mixed with

z

is

26^\circ

C. The temperature of mixture when

x

and

z

are mixed will be :

Official answer

Option 2

NTA final key.

Accepted Answer

Option 2: $23.84^\circ$C

Answer

$20.28^\circ$C

Answer

$23.84^\circ$C

Answer

$25.62^\circ$C

Answer

$28.32^\circ$C

JEE Main 26 August 2021, Shift 2, Physics Q12