Round off value of 78.25m to nearest 10m is
Given value is 78.25
It lies between 78 and 79.
But 78.25<78.5 i.e. 78.25 is closer to 78 than 79.
∴78.25 should be rounded off to 78m.
When 35 mL of 0.15 M lead nitrate solution is mixed with 20 mL of 0.12 M chromic sulphate solution, x×10−5 moles of lead sulphate are precipitated out.The value of x Rounded off to the nearest integer is
In the newspaper you read about a football match between Brazil and Turkey. The length of the base of the yellow shape is 10.6 m and the height is equal to 8.3 m. So, the area of the yellow parallelgram in the flag is ____. (rounded off to the nearest number).