An amount of Rs. 7700 is divided among A, B and C such that 4 times A's share is equal to 2 times B's share, which in turn is equal to 6 times C's share. What is the share of B?

If all the girls in school B and school C participated in the function, find the ratio between the number of boys in school B and school C who participated in the function.

Which of the following examples represents an inverse proportional relationship (reverse movement)?