Question

Q) Articles are bought at ₹45 per dozen and sold at ₹85 per score. Find the gain or loss per cent. ​

Answer 1

Step-by-step explanation:

CP of 12 articles =45

CP of 1 article = 12 by45

Rs.

SP of 20 articles =85

SP of 1 article = 20by 85

Profit =SP−CP

= 20 by 85 − 12 by 45

=4.25−3.75

=0.5

Profit %=

3.75

0.5×100=13.34%.

Answer 2

Answer:

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refer to attach ment !!!!