Question

$6\times 0.6\times 0.06\times 0.006\times 60=?$

• A. 77.76
• B. 7.776
• C. 0.7776
• D. 0.07776
• E. 0.00776

Answer 1

The correct option is D 0.07776

$?=6\times \frac{6}{10}\times \frac{6}{100}\times \frac{6}{1000}\times 60=\frac{77760}{1000000}=\frac{7776}{100000}=0.07776$