Question

In the morning, temperature of a room is
measured as (31 + 1)ºC and in noon it is
measured as (44 + 2)°C. The rise in temperature
will be
(1) (13 1)°C
(2) (13 + 2)°C
(3) (13 + 3)°C
(4) (13 4)°C​

Answer 1

Answer:

The answer will be (13+1)°C

Explanation:

The temperature measured in morning was =. (31+1)°C

The temperature measured in noon was = (44+2)°C

The rise in temperature = (31+1)°C - (44+2)°C

= 32 - 46

=14

So (13+1)°C