8 scores of bananas cost Rs. 192. Find the cost of 85 bananas. [Hint: 1 score $ =20] $

Given:

8 scores of bananas cost Rs. 192.

To do:

We have to find the cost of 85 bananas.

Solution:

Cost of 8 scores of bananas $=Rs.\ 192$

Cost of 1 score of bananas $=Rs.\ \frac{192}{8}$

$=Rs.\ 24$

Cost of 1 banana $=Rs.\ \frac{24}{20}$

Cost of 85 banans $=Rs.\ \frac{24}{20}\times85$

$=Rs.\ 6\times17$

$=Rs.\ 102$

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Updated on: 10-Oct-2022

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