What is the sum of 6 digit number?

What is the sum of 6-digit number? So the first six digit number is 100000 and the last six digit number is 999999. So the series becomes, 100000, 100001,...

Do depressed people moan?

Muscle tension, wringing of hands, weeping and moaning, repeating over and over in a monotonous and stereotyped way phrases expressive of misery are all i...