Question

what is the signifacance number of 0.00786
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Answer 1

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In the number 0.0786, the digits 7,8 and 6 are non zero digits. Hence, these digits are significant. One zero is present to the right of the decimal point. It is not significant. The other zero is present in the preceding position. Hence, this zero is also not significant.

Hence, the correct answer is 3,3 and 3 respectively.

Answer 2

Answer:

In the number 0.0786, the digits 7,8 and 6 are non zero digits. Hence, these digits are significant. One zero is present to the right of the decimal point. It is not significant.

Explanation:

CRAZY GIRL