find the sum of all odd number upto 250 .
"explanation : number of odd numbers upto 250 = n / 2 = 250 / 2 = 125 sum of first 125 odd numbers = ( 125 ) 2 = 15625 answer : option c"
add(divide(divide(250, divide(divide(divide(divide(divide(250, const_2), const_2), const_2), const_2), const_2)), const_2), add(const_1, sqrt(divide(divide(250, divide(divide(divide(divide(divide(250, const_2), const_2), const_2), const_2), const_2)), const_2))))