Question
✓
Answer
(i) The above double bar graph compares the sale of brands $A$ and $B$ during the months of January to June.
(ii) We can clearly see from the double bar graph that sales for Brand A reduced in the month of March compared to that of February.
(iii) Sales of Brand $A$ in June =₹ 57 lakh and sales of Brand $B$ in June =₹ 54 lakh Difference in sales 57-54=₹ 3 lakh
(iv) Average sales of Brand $B$
$
\begin{array}{l}
\text { Total sales of Brand } B \text { in six months from } \\
=\frac{\text { January to June }}{6}
\end{array}
$
$=\frac{36+38+43+35+45+54}{6}=\frac{251}{6}$= ₹41.83 lakh
(v) We can clearly see from the double bar graph that sales of $\operatorname{Brand} B$ is less than sales of $B r a n d A$ in the month of April and June.
(vi) Sales of Brand $A$ in January $=31$
and sales of Brand $B$ in January $=36$
$\therefore$ Required ratio $=\frac{31}{36}$ or $31: 36$
(ii) We can clearly see from the double bar graph that sales for Brand A reduced in the month of March compared to that of February.
(iii) Sales of Brand $A$ in June =₹ 57 lakh and sales of Brand $B$ in June =₹ 54 lakh Difference in sales 57-54=₹ 3 lakh
(iv) Average sales of Brand $B$
$
\begin{array}{l}
\text { Total sales of Brand } B \text { in six months from } \\
=\frac{\text { January to June }}{6}
\end{array}
$
$=\frac{36+38+43+35+45+54}{6}=\frac{251}{6}$= ₹41.83 lakh
(v) We can clearly see from the double bar graph that sales of $\operatorname{Brand} B$ is less than sales of $B r a n d A$ in the month of April and June.
(vi) Sales of Brand $A$ in January $=31$
and sales of Brand $B$ in January $=36$
$\therefore$ Required ratio $=\frac{31}{36}$ or $31: 36$
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