Find the odd one out.
Which number is different?
Which is different from others?
Which word is different from others?
Which letter comes next in the series: H, N, T, Z, ?
Find the missing term: 90, 81, 72, ?
Choose the odd one out.
Which number will come next: 9, 18, 27, ?
Find the missing number: 6, 13, 20, 27, ?