जॉइन Examsbookउत्तर : 2. "165"
Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 2215
प्र: Find out the wrong term in the given series of numbers ?6, 15, 35, 77, 165, 221
- 135false
- 2165true
- 3221false
- 477false
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उत्तर : 2. "165"
व्याख्या :
Answer: B) 165 Explanation: The given series follow the rule that : Multiplying consecutive prime numbers2,3,5,7,11,13,17,19....2x3 = 63x5 = 155x7 = 357x11 = 7711x13 = 14313x17 = 221So, the wrong term is 165.