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Find the missing number: 50, ?, 155, 218,288
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5 votes
Find the missing number: 50, ?, 155, 218,288

User Jflinter
by
5.2k points

1 Answer

1 vote

Answer:

99

Explanation:

50 = 7(7) + 1

155 = 7(22) + 1

218 = 7(31) + 1

288 = 7(41) + 1

Numbers inside ( )

7, X, 22, 31, 41

X = 14

Missing term = 7(14) + 1 = 99

User Quepas
by
5.0k points
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