On a hill, the temperature at 8p.m. was 20C but at the midnight of the same day, it fell down to -30C. By how many degees did the temperature fall?
60C
50C
20C
30C
Given,
Temperature at 8p.m =20C
Temperature at midnight =-30C
∴ Decrease in temperature=2-(-3)=2+3=50C
Hence, the correct option is B.
On a particular day, the temperature of Delhi at 10 am was 130C but by the midnight, it fell down to 60C . The same day the temperature in Chennai at 10 am was 180C but fell down to 100C by the midnight. Which fall is greater?
At sunrise, the outside temperature is 3° below zero. By lunchtime, the temperature rose by 15° and then fell by 5° by night. What was the temperature at the end of the day?
At the place, the temperature at 12 noon was 1°C but at midnight that day, it fell down to-4°C. By how many degrees did the temperature fell?
On a day in Srinagar, the temperature at '6pm‘ was ’2°C' but at '11pm‘, it dropped to ’-5°C'. By how many degrees celsius does the temperature fall?