Ans: (a) $195\text{ mL}$ (b) No
- The maximum absolute error
$\begin{array}{cl}
= & \dfrac{1}{2} \times 10 \\
= & 5 \text{ mL}
\end{array}$Hence, the least possible capacity of a standard bottle
$\begin{array}{cl}
= & 200 – 5 \\
= & 195 \text{ mL}
\end{array}$ - The least possible total capacity of $120$ standard bottles
$\begin{array}{cl}
= & 120 \times 195 \\
= & 23\ 400 \text{ mL} \\
= & 23.4 \text{ L} \\
\neq & 23.3 \text{ L}
\end{array}$Therefore, I don’t agree with the claim.