Question

8. Find the ratio of the price of pencil to that of ball pen, if pencils cost 25 per score and ball pens cost 12 per 10



pls tell me the correct answer​

Answer 1

Answer:

25:24

Step-by-step explanation:

1 score = 20

price of one pencil = 25/20 = 5/4

price of one ball pen = 12/10 = 6/5

Ratio of the price of pencil to that of ball pen = (5/4)/(6/5) = (5/4)*(5/6) = 25/24 = 25:24

Answer 2

Answer:

8 upon 7

Step-by-step explanation:

1 score = Rs. 96

20 Pencil = Rs. 96

{1 pencil = rs. 4.8}

1 dozen = Rs. 50.4

12 Pens = Rs. 50.4

{1 pen = 4.2}

∴(

Pen

Pencil

)=

4.2

4.8

=(

7

8

)