Reasoning

Find the next number: 36, 49, 64, 81, 100, ?

Find the next number: 49, 64, 81, 100, 121, ?

Find the next number: 64, 81, 100, 121, 144, ?

Find the next number: 81, 100, 121, 144, 169, ?

Find the next number: 100, 121, 144, 169, 196, ?

Find the next number: 121, 144, 169, 196, 225, ?

Find the next number: 2, 4, 8, 16, 32, ?

Find the next number: 3, 6, 12, 24, 48, ?

Find the next number: 4, 8, 16, 32, 64, ?

Find the next number: 5, 10, 20, 40, 80, ?

Find the next number: 6, 12, 24, 48, 96, ?

Find the next number: 7, 14, 28, 56, 112, ?

Find the next number: 8, 16, 32, 64, 128, ?

Find the next number: 9, 18, 36, 72, 144, ?

Find the next number: 10, 20, 40, 80, 160, ?

Find the next number: 11, 22, 44, 88, 176, ?

Find the next letter: A, C, E, G, I, ?

Find the next letter: B, E, H, K, N, ?

Find the next letter: C, A, Y, W, U, ?

Find the next letter: D, H, L, P, T, ?

Find the next letter: E, J, O, T, Y, ?

Find the next letter: F, H, J, L, N, ?

Find the next letter: G, J, M, P, S, ?

Find the next letter: H, F, D, B, Z, ?

Find the next letter: I, M, Q, U, Y, ?