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9, 5, 18, 21 ? 30, 36, 36, 42, 49 what is the missing number??

asked
User ThomasL
by
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2 Answers

2 votes
the pattern is +6 then

the pattern is +6 then +3 so, 21+6=27.















answered
User MDR
by
8.2k points
6 votes
9, 15, 18, 21, ?, 30, 36, 42, 59, ...

The pattern for this sequence is +6, +3, +6, +3, so the missing number will be 21 + 6, or 27.
answered
User Carbin
by
7.6k points

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