Entry Test MCQ :: Heat and Thermodynamics
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The Fahrenheit and centigrade scales agree to
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40 | [B]. |
15.5
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542 | [D]. |
273 |
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Nazif Sattar Khan said:
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| The answer given is wrong ..... The correct answer is -40 dgrees |
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Abdul Qudoos Memon said:
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| -40 is answer |
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safa shaikh said:
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| how it is right answer |
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iqra said:
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| (x-0)/ 100 = (x-32)/ 180
x/5 = (x-32)/9
9x = 5x -160
9x- 5x = -160
4x = -160
x = -160/4 = -40 |
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LOL said:
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| Worng !! because it agrees to -40 |
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