17, 19, ___, 20, 15
(A) 18 (B) 20 (C) 16 mental ability
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Answered by
2
Answer:
16
Step-by-step explanation:
there is a pattern of +2,-3,+4,-5
hope it helps
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Answered by
0
Answer:
16
Step-by-step explanation:
There is a pattern of +2,-3,+4,-5
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