Продолжите последовательность : 7, 11, 9, 13, 11, 15, 13. . . А. 11, 14, 17 Б. 15, 17, 19...

Question

Продолжите последовательность : 7, 11, 9, 13, 11, 15, 13. . . А. 11, 14, 17 Б. 15, 17, 19 В. 17, 15, 19, Г. 19,15,19

Answer 1

После 13: 17,15, 19, 17, 21.

Comments

А : 20,23,26,29.32......

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Б : 21, 23,25,27,29....

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В : 17, 21, 19, 23, 21.....

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Г : 15, 19,15,19...

Answer 2

Вариант ответа "Б" 15, 17, 19.