What should come in place of the question mark (?) in the given series? 911, 912, 914, 917, 921, ?

Which number will replace the question mark (?) in the following series? 5, 5, 11, 35, 95, 215, ?

Which number is INCORRECT in the following sequence? 0, 3, 8, 15, 24, 37

What number will come next in the given series? 2, 9, 28, 65, 126, ?