A man has to distribute Rs65 in a class of 50 students He gives 1 5 rupee to boys and 1 rupee to gir...........

Quantitative Aptitude ( CCS) Mixture and Alligation

A man has to distribute Rs65 in a class of 50 students. He gives 1.5 rupee to boys and 1 rupee to girls each. Find how many girls are there in the class?

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Explanation:

Mean price = 6500/50 = 130 paisa
Boys………..Girls
150………….100
. 130
30…………….20
3 : 2
2/ 5* 50 = 20

Hence, option 2 is the correct answer.

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