जॉइन Examsbookउत्तर : 3. "289"
Find the odd one out of the floowing number series?
270, 261, 279, 252, 289, 2435
प्र: Find the odd one out of the floowing number series? 270, 261, 279, 252, 289, 243
- 1270false
- 2279false
- 3289true
- 4243false
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उत्तर : 3. "289"
व्याख्या :
Answer: C) 289 Explanation: Here the given number series is 270, 261, 279, 252, 289, 243 270 - 9 = 261 261 + 18 = 279 279 - 27 = 252 252 + 36 = 288 (not equals to 289) 288 - 45 = 243 Hence, the odd number in the given number series is 289.