Question

Product of $7.854\times 10$ is

• A. $7.854$
• B. $78.54$
• C. $7854$
• D. $78540$

Answer 1

The correct option is B $78.54$

$7.854\times 10=\frac{7854}{1000}\times 10=\frac{7854}{100}=78.54$