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Average Set 3
Question No:
1
The average age of a class is 15.8 years. The average age of the boys in the class is 16.4 yrs while that of the girls is 15.4 years. What is the ratio of boys to girls in the class?
1:2
3:5
3:4
2:3
namrata
good
Amrot
Amrot
I want to practice
Amrot
I want to practice
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