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Dividing 8....

Question

Dividing $8.283$ by $1.6$ correct to $3$ significant digits,the last two digits are

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Solution

$8.283 \div 1.6 = 5.176$
As the digit in hundred's place is greater than 5, it can be replaced.
$∴ 8.283 \div 1.6 = 5.18$
Thus the lat two digits are $18$ .

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