(d) Adult females above the age of 50 in 1990 = 53% of 3474.8 = 1842 Total allowance give to them in 1990 = 1842 x 24000 = ₹ 44208000 Adults females above the age of 50 in 2000 = 48% of 8612.8 = 4134 ∴ Total allowance given to them in 2000 = 4134 x 30000 = 124020000 ∴ Percentage increase in allowance =