Which is different from others?
Which number will come next: 7, 21, 63, ?
Which pair is different?
Which number will come next: 12, 24, 48, ?
Which letter comes next: Z, X, V, T, ?
Which number will come next: 2, 8, 32, ?
Find the missing term: 1, 4, 9, 16, ?
Find the odd one out.
Which number comes next: 10, 20, 40, ?
Which number will come next: 2, 6, 18, ?
Find the missing term: 1, 5, 14, 30, ?
Find the missing number: 1, 8, 27, ?