Question

9765 ÷ 14.39=678.59625. This quotient on
rounding off to two significant figures is
1) 680 2) 70 3) 678.6 4) 679
1 is correct answer​

Answer 1

Explanation:

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we ahve to round off only 2 singnificant no.

that are 67 and after round offing 6 we get

679 and then 9 becomes 10 and we put 0 at place of 8

and 8 at place of 7