Question

In the morning, the temperature was - 10°C and it decreased 3 degrees by the
evening. What was the temperature in the evening?
(1) – 7°C
(2)
- 23°C
(3) - 13°C
(4) - 12°C
एकआयताकार नीना​

Answer 1

i think it might be -13°C as it is decreased

Answer 2

EDIT :-

0 - 0 SRRY

THE ANSWER WILL BE -13°C. If it decreases from -10°C, technically -13°C is correct and -7°C is wrong because -7°C is slightly warmer or better than -10°C