Revenge Case Solved

Shaktimaan was called after a school bus got hijacked. He tried solving the case by joining all the dots that he could. The school authorities gave him the CCTV recording of the time when the van left the school premises but nothing fishy was caught. As he was working on the case, another three school vans got hijacked. It turned out that all four cases were organized by the same group.

Shaktimaan received a letter which was allegedly from the group. It read-

"If you wanna save the children then prove that you are worthy."

The letter further had a set of equations and algebraic numbers. Shatimaan had no idea what they meant, so he was advised to seek guidance from Ramanujan. So Shaktimaan called him. He helped him solve the problems which turned out to be an address and the word 'Revenge.'

Turned out that the whole drama was organized by an ex-student of the school who was rusticated on false charges and when he sought admission in other schools, he was denied. Hence, he organized the hijacking to take revenge on the schools by shattering their images in public eyes.