Tax payable on total income

If you have net income of Rs. 5,98,715.00 during previous year 2010-11, tax payable by you will be - Rs 55,360.00

necessary for interest payable u/s 234A/234B/234C ?

Yes interest will be payable u/s 234B and 234C for default and deferment in payment of advance tax. If audit is applicable to you, interest u/s 234A won't be applicable to you as the last date of retun filing will be 30th Sep. 2011 in your case.