10. Considering the aforesaid facts and circumstances of the case, the impugned judgement dated 21.3.2020 passed in connection with M.C. Case No.214 of 2013 by the learned Additional Chief Judicial Magistrate, Serampore, Hooghly, is hereby modified to the extent that the petitioner shall get an amount of Rs.12,000/- per month for herself and the petitioner will further get an amount of Rs.1,00,000/- towards litigation cost. The maintenance amount will be paid from the date of delivery of the judgement by trial court i.e. 21.1.2020. The adjusted arrear amount of maintenance as is accrued from 21.1.2020, shall be paid by the opposite party no.2 to the petitioner by three equal instalments within 31st August, 2022 and the monthly maintenance shall be paid within 7th day of each of the succeeding month, failing which the petitioner will be at liberty to put the order in execution before concerned magistrate.