What should come in place of question mark ‘?’ in the following number series?
The pattern of given series is :
⇒ 11 × 3 – 4 = 29
⇒ 29 × 3 – 4 = 83
⇒ 83 × 3 – 4 = 245
⇒ 245 × 3 – 4 = 731
⇒ 731 × 3 – 4 = 2189 = ?
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