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On centigrade scale the temperature of a...

On centigrade scale the temperature of a body increases by 30 degrees. The increase in temperature on Fahrenheit scale is

A

50°

B

40°

C

30°

D

54°

Text Solution

Verified by Experts

The correct Answer is:
D
1 division of `""^(@)`C scale = 1.8 division of `""^(@)`F scale and also, 1 division of `""^(@)C` scale is equal to `1^@ C.`
`therefore` For `30^@C`, the Fahrenheit scale reading is `= 1.8 xx 30 = 54^@ F`.
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