Description : What is the formula for determining the sum ?
Last Answer : answer : Determining the sum of serial numbers ********************* Sutra (when starting from 1) Sum S = half of the last number * (last number +1) eg: 1 to 100 What is the sum of the serial ... = 5 Square feet 3 1 Sqft = 144 Square inch 3 1 Chain = 22 Yards 3 1 Squarechain = 484 Square yards 3