Question

How many significant figures are there in the product:

$(2.156\times {10}^1)\times (4.567891\times {10}^2)\times (5.1102\times {10}^3)$

• A. 3
• B. 4
• C. 7
• D. 10

Answer 1

The correct option is B

4

The number of significant figures in the product or quotient of two or more numbers will be equal to the number of significant figures in the number which has the minimum number of significant figures.