Question

At 9pm,tge temperature at a place was 3℃.It fell by 4℃ after 6 hours and remained constant for two hours.Find the temprature at 4 am

Answer 1

Temperature at 9 pm - 3 ° C 
Temperature change after 6 hours - 3 - 4 = -1° C ( Time : 3 am)
Temperature remaining constant till 2 hrs i.e. till 5 am 
Hence, temperature at 4 am will remain the same i.e. - 1° C

 

Answer 2

Hi friend Here's the required answer:-
Temp. at 9 pm=3°C
Temp. after 6 hours I.e. 3am=3-4= -1°C.
So the temperature on 4 a.m. is -1°C as the temperature remained constant for 2 hours.
Hope this helps you...
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