Question

\begin{tabular}{|l|l|l|} \hline\( (2) \) & 7 & 91 \\ \hline \end{tabular} In which quiz, did she give more wrong answers? d. The profit earned on selling smartphones is ?2500 per piece and that on selling keypad -phones is ? 900 per piece. During a month, a shopkeeper obtained a net profit of 217,900 In this period, he sold 5 smartphones. How many keypad phones did he sell in that period?

          \begin{tabular}{|l|l|l|}
\hline\( (2) \) & 7 & 91 \\
\hline
\end{tabular}

In which quiz, did she give more wrong answers?
d. The profit earned on selling smartphones is ?2500 per piece and that on selling keypad -phones is ? 900 per piece. During a month, a shopkeeper obtained a net profit of 217,900 In this period, he sold 5 smartphones. How many keypad phones did he sell in that period?