Which number will come next: 7, 21, 63, ?
Find the odd one out.
Choose the odd one out.
Which pair is different?
Which number is different?
Which number will come next: 3, 9, 27, ?
Which number will come next: 2, 8, 32, ?
Find the missing term: 11, 22, 33, ?
Which letter comes next in the series: A, C, E, G, ?
Which is different from others?