Find the number which is not divisible by 6?

Find the number divisible by 5

11978 is divisible by

26073 is divisible by

2691 is divisible by

Find the number which is not divisible by 11?

Sum of first 'n' natural numbers is given by

18760 is divisible by

Which of the follwing number is divisible by 11

Which of the following number is divisible by 5