What three numbers are missing?
15, 5, 8, 24, 21, 7, 10, 30, ?, ?, ?, 36, 33
15, 5, 8, 24, 21, 7, 10, 30, ?, ?, ?, 36, 33
Answer:
27, 9, 12: the sequence progresses ÷3, +3, ×3, –3 repeated.
Showing posts with label What three numbers are missing?. Show all posts
Showing posts with label What three numbers are missing?. Show all posts
Saturday, December 22, 2012
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