Why was the ‘holy man’ who gave Santosh’s mother his blessings surprised? (1)

A man invested 20% of his monthly income in LIC and remaining gave to his mother . Mother spend 15% of it in household expenses and she was left with Rs. 27,200 then find the salary of man ?

A boy goes to see a movie and finds a man who is his relative. The man is the husband of the sister of his mother. How is the man related to the boy ?