• # question_answer 68)   How many significant figures should be present in the answer of the following calculation? $\frac{2.5\times 1,25\times 3.5}{2.01}$

Number          Significant figures 2.5                           2 1.25                            3 3.5                           1 2.01                         3 Thus, in the calculation      $\left[ \frac{2.5\times 1.25\times 3.5}{2.01} \right]$   involving multiplication and division, the number of significant figures will be (2).