Question
168, 164, 155, 139, ?,
78 What will come in the place of question mark (?) in the given series ?Solution
ATQ, The given series follows the following pattern: 168 - 22 = 164 164 - 32 = 155 155 - 42 = 139 139 - 52 = 114 114 - 62 = 78
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