Ncert solutions

Ncert solutions

Grade 6

Ratio and Proportion | Exercise 12.1

Question 12

Q12) Cost of a dozen pens is 180 and cost of 8 ball pens are 56. Find the ratio of the cost

of a pen to the cost of a ball pen.

SOLUTION:

Given,

cost of 12 pens=180

cost of one pen = \frac{180}{2}=15

also, given cost of 8 pens =56

cost of one ballpen=\frac{56}{8}=7

also, given cost of 8ball pens =56=56566 id="3" <]]l

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subject-cta

Question 12

Q12) Cost of a dozen pens is 180 and cost of 8 ball pens are 56. Find the ratio of the cost

of a pen to the cost of a ball pen.

SOLUTION:

Given,

cost of 12 pens=180

cost of one pen = \frac{180}{2}=15

also, given cost of 8 pens =56

cost of one ballpen=\frac{56}{8}=7

also, given cost of 8ball pens =56=56566 id="3" <]]l

Still have questions? Our expert teachers can help you out

Book a free class now

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subject-cta
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