Question

solve this question 22

Answer 1

Answer:

Step-by-step explanation:

8 dozen - 96

let 1 pencil be for re. 1  

so 96 pencil is for96

12 pencil is for 12.

gain-12

CP : SP- gain

96- 12  

84

gain percentage : gain/cp * 100

12/84*100

100/7 is the answer or 14.2%