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Which number will replace the question mark in given figure?

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Which number will replace the question mark in given figure?
enter image description here

posted Feb 9, 2019 by anonymous

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1 Answer

0 votes

39


3
5 = 3 * 2 - 1
8 = 5 * 2 - 2
13 = 8 * 2 - 3
22 = 13 * 2 - 4
39 = 22 * 2 - 5

answer Feb 12, 2019 by Hanifa Mammadov



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