YASH SAH
from
DELHI PUBLIC SCHOOL MIS DOHA, Doha
Subject :NSO Class : Class 5
A cup of water was heated for eight minutes. The thermometers show the temperature readings during different times of heating.
What can be the temperature when it is heated for three minutes?
A 27
B 28
C 29
D 30
Ans 2:
Edit Post
AREEN
from
BOLTON, HYDERABAD
Class : Class 6
Ans is C because 0 minutes was 20 degrees celsius. Then, we were adding 6 after 2, 4, 6 minutes and so on.
1 is half of 2, and 1+2=3. So we should take normally 26 degrees celsius+(Half of 6) degrees celsius=26 degrees celsius+3 degrees celsius=29 degrees celsius.
Ans 5:
Edit Post
Niveideeta Cour
from
Suncity World School, Gurgaon
Class : Class 5
got a little confused here but sorted it out