Divide the whole money into 2 + 3 = 5 equal parts then,
Vimala gets 2 parts out of 5 parts and Yazhini gets 3 parts out of 5 parts.
Amount Vimala gets = 600×2/5 = ₹ 240
Amount Yazhini gets = 600×3/5 = ₹ 360
Vimala received ₹ 240 and Yazhini gets ₹ 360, which is ₹ 120 more than that of Vimala.