IBPS Clerk Mains 2018 Paper

If 6 years are subtracted from the present age of Panas and takes 25% of that then we get the present age of his only son. 4 years ago, his daughter’s age is 7 years more than his son. Sum of daughter’s present age and his wife’s present age is 10 years more than Panas’s present age, then find the present age of Panas if average of present age of entire family is 30.25 year?