Without actual calculation, estimate:
$9945 - 390$

Open in App

Solution

The estimate $9945$ is nearest to a hundred $= 9900$
The estimate $390$ is nearest to a hundred $= 400$
$∴ 9945 - 390 \approx 9900 - 400 \approx 9500$
Hence, the estimate calculation for the given expression is $9500 .$

Suggest Corrections

Similar questions

Without actual calculation, estimate:

$447 \div 31$

Without actual calculation, estimate:

$449 \times 29$

cos 570^{o} . sin 510^{o} + sin (- 330^{o}) . cos (- 390^{o})

Without actual calculation find the value of 31 square minus 30 square

Join BYJU'S Learning Program