the product of three consecutive numbers is 990 . then the sum of the smallest two numbers is ?
"product of three numbers = 990 990 = 9 * 10 * 11 . so , the three numbers are 9 , 10 and 11 . and sum of smallest of these two = 9 + 10 = 19 . answer : option c"
multiply(power(const_2, const_4.0), factorial(990))