The numbers/letters are arranged based on some pattern or principle. Choose the correct answer for the term marked by the symbol (?). 6, 9, 18, 21, 30, ? |
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(a) |
38 |
(b) |
33 |
(c) |
36 |
(d) |
39 |
The numbers/letters are arranged based on some pattern or principle. Choose the correct answer for the term marked by the symbol (?). 6, 9, 18, 21, 30, ? |
|||||||
(a) |
38 |
(b) |
33 |
(c) |
36 |
(d) |
39 |