find the ratio of the price of a pencil to that of a ball pen if pencils cost ₹96 per score and ball pens cost ₹ 50. 40 per dozen.
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8
1 score =20
Price of 20 pencils =Rs 96
Price of 1 pencil=Rs 96/20=Rs 4.8
1 dozen =12
Price of 12 pencils=Rs 50.40
Price of 1 pencil=Rs 50.40/12=Rs 4.20=Rs 4.2
Ratio=4.8:4.2
= 4.8*10 : 4.2*10
=48:42
=24:21
=8:7
Therefore the required ratio =8:7
Price of 20 pencils =Rs 96
Price of 1 pencil=Rs 96/20=Rs 4.8
1 dozen =12
Price of 12 pencils=Rs 50.40
Price of 1 pencil=Rs 50.40/12=Rs 4.20=Rs 4.2
Ratio=4.8:4.2
= 4.8*10 : 4.2*10
=48:42
=24:21
=8:7
Therefore the required ratio =8:7
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1
Answer:
ratio 8:7 ansssss.....
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