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Three measurements are made as 18.425 cm...

Three measurements are made as 18.425 cm, 7.21 cm and 5.00 cm. The addition should be written as

A

30.635 cm

B

30.64 cm

C

30.63 cm

D

30.6 cm

Text Solution

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The correct Answer is:
D
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AAKASH INSTITUTE-UNITS AND MEASUREMENTS-EXERCISE
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  2. Which of the following measurement is more accurate?

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  12. Which one of the following is dimensionless physical quantity?

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  14. Which of the following is dimensionally incorrect?

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