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Standard X

Geography

The Comparison of Waterways and Airways Network Between India and Brazil

Kirti Booksto...

Question

Kirti Bookstore sold books worth ₹2,85,891 in the first week of June and books worth ₹4,00,768 in the second week of the month. How much was the sale for the two weeks together? In which week was the sale greater and by how much?

₹8,86,659, Sale was greater in first week by ₹1,14,887

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₹8,68,659, Sale was greater in first week by ₹1,14,787

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₹6,86,759, Sale was greater in second week by ₹2,14,877

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₹6,86,659, Sale was greater in second week by ₹1,14,877

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Solution

The correct option is D ₹6,86,659, Sale was greater in second week by ₹1,14,877
$\begin{matrix} Cost of the books sold in first week & = ₹ 2, 85, 891 Cost of the books sold in second week & = ₹ 4, 00, 768 Total cost of the books sold(i.e sum) & = ₹ 6, 86, 659 \end{matrix}$

Therefore, the sale for the two weeks together = ₹6,86,659.

Since 4,00,768 > 2,85,891
Therefore, sale of second week is greater than that of first week.

$\begin{matrix} Cost of the books sold in second week & = ₹ 4, 00, 768 Cost of the books sold in first week & = ₹ 2, 85, 891 Difference & = ₹ 1, 14, 877 \end{matrix}$

Therefore, sale of books is greater in second week by ₹1,14,877.

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