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 6:
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AREEN
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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.