What is the missing number in the series: 2, 4, 8, 16, ?, 64?

A. 32

In a sequence where each letter is followed by the next letter in the alphabet, what is the 5th letter after J?

B. P

Find the odd one out in the series: A, C, E, G, I, K, M

D. K

If the sequence is A, C, E, G, what is the next letter?

B. H

If A=1, B=2, C=3, and so on, what is the code for the word 'CAT'?

A. 3-1-20