Q7 / 160 · TS EAMCET 2023 (13 May Shift 2) · Chemistry
The sum of three values $12.0,19.034$ and 2.0143 is equal to $\mathrm{X}$. The number of significant figures in $\mathrm{X}$ is
- A2
- B5
- C4
- Correct answerD3
Solution
$$
\begin{array}{ll}
& 12.0 \\
+ & 19.034 \\
+ & 2.0143 \\
\hline & 33.0483 \\
& 33.0
\end{array}
$$
$\therefore \quad$ No. of significant figure $=3$
Result is reported upto one decimal point.
Hence, the correct answer is option: 'D'.