5
Q:
A) 270 | B) 279 |
C) 289 | D) 243 |
Answer: C) 289
Explanation:
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.