The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is

Question

The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is (A) 663.821 (B) 664 (C) 663.8 (D) 663.82

Tardigrade Admin · Accepted Answer

The result of an addition or subtraction in the number having different precisions should be reported to the same number of decimal places as present in the number having the least number of decimal places. The final result should, therefore, be rounded off to one decimal place, i.e 64.

Q. The sum of the numbers $436.32$ , $227.2$ and $0.301$ in appropriate significant figures is

$663.821$

$664$

$663.8$

$663.82$

The result of an addition or subtraction in the number having different precisions should be reported to the same number of decimal places as present in the number having the least number of decimal places. The final result should, therefore, be rounded off to one decimal place, i.e 64.

Q. The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is

663.821

664

663.8

663.82

The result of an addition or subtraction in the number having different precisions should be reported to the same number of decimal places as present in the number having the least number of decimal places. The final result should, therefore, be rounded off to one decimal place, i.e 64.

Q. The sum of the numbers $436.32$ , $227.2$ and $0.301$ in appropriate significant figures is

$663.821$

$664$

$663.8$

$663.82$