Directions –
(i) 4 can not be subtracted from 3, so add param mitra digit of 4 which is 6 in 3 and write the sum = 9 below in answer.
(ii) Put Ekanyun mark on 5 which is purvena digit of 3. i.e. ...5
(iii) 5 = 4, 8 can not be subtracted from 4, so add param mitra digit of 8 which is 2 in 4 and write the sum = 6 below in answer.
(iv) Put Ekanyun mark on 7 which is purvena digit of 5 i.e., 7
(v) 7 = 6 – 5 = 1
