Income from pension

HI

A person getting income from pension from central govt on monthly basis on his pension book the total amount recd is Rs 130000/ and his bank account it is 175000/- the difference amount is arrears of last year.

so my question is which income should i show in ITR.

avail sec 89(1) calculation benefit for arrears

2) If i investing Rs 50000/- in mutual fund after 5 years i have withdrawn this amount and i got Rs 75000/-

so Rs 75000/- is taxable income

25000 (75000 - 50000) is your LTCG ( not income)