Answer: Option D
Explanation:
Answer: Option C
Sum of decimal places = 7.
Since the last digit to the extreme right will be zero (since 5 x 4 = 20), so there will be 6 significant digits to the right of the decimal point.
3.14 x 106 = 3.14 x 1000000 = 3140000.
2 x 5 = 10.
Sum of decimal places = 4
0.002 x 0.5 = 0.001
0.002 x 0.5 = 0.001