Question

What is the difference between the number of students participated from school C and the number of girls participated from school A and B together?

Study the following information carefully and answer the related questions. Number of students participated in dance from three different schools. Number of girls participated from school B and number of boys participated from school C are equal. Respective ratio of number of boys and girls participated from school A is 2:3 and number of girls participated from school A are 18 more than the number of girls participated from school
C. Sum of number of participants from school B and C is 490 and 180 students participated from school
A. 100 boys participated from school
B.
A 18
B 32
C 21
D 15
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