Question

plz friends do it on your n/b and write step by step...
class-6th
chapter-12
topic -ratio and proportion
exercise-12.1. ​

Answer 1

Step-by-step explanation:

18

= 3+2 ratios =5

20 pens= 20÷5 =4

therefore

sheelas ratio is 3 = 3 ×4 = 12 pens

sangeeta ratio is 2 = 2×4= 8 pens

19

bhoomika and shreyas ages ratio is 4:5

therefore 4+5= 9

36÷9=4

shreya ratio = 5 ×4 = 20

bhoomikas ratio = 4 × 4 =16

Answer 2

Answer:

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