SSC
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Solve and round accordingly. “7.9 + 9.19 + 75.351”
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92.4
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92.441
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92.44
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92
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Explanation:
Detailed explanation-1: -We round a number to three significant figures in the same way that we would round to three decimal places. We count from the first non-zero digit for three digits. We then round the last digit. We fill in any remaining places to the right of the decimal point with zeros.
Detailed explanation-2: -Answer: 126 to 2 significant figures is 100.
There is 1 question to complete.