Q. Complete the series.....
1, 5, 21, 57, 121, ?

  • (A) 200
  • (B) 176
  • (C) 150
  • (D) 221
✅ Correct Answer: (D) 221

Published by Ram Sharma ⭐ 193.88K Points at 14-Oct-2021 12:48 pm in Reasoning

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