Question

Round off 0.0015 to one (1) significant figure. Which of the following options is the correct rounded value?

a) 0.001
b) 0.01
c) 0.1
d) 0.0

Answer 1

To round off 0.0015 to one significant figure, the correct rounded value is 0.001.

Step-by-step explanation:

To round off 0.0015 to one significant figure, we need to consider the first non-zero digit. In this case, the first non-zero digit is 1, so the rounded value will be the closest number to 0.0015 with only one significant figure. The correct rounded value is 0.001 (option a).