Which is the following represents the set of numbers which can come as a unit digit in a perfect square number?
From the following data, construct a weighted index number for 2011 with 2000 as base year.
ItemsWeightPrices2000Prices2011Wheat151015Rice10816Pulses5510Milk424Oil646Sugar736Salt312
4A is a two - digit number with 'A' as its units digit and
6 1 A
+1 A 5
______
8 0 3 The sum of the two digit number and 'A' is