Question

Father gave the son
50 ruppes.(change into passive with the underlined object)​

Answer 1

Explanation:

50 rs to son is given by Father

hope it is right

Answer 2

U didn't mention which object is underlined.. However, if 59 rupees is underlined the answer is

" 50 rupees were given to the son by the father."

If son is underlined, the answer is

" The son was given 50 rupees by his father"