7, 26, 63, 124, 215, 342, ?5
1263 5bed482551eca477e5c5b10c
Q: 7, 26, 63, 124, 215, 342, ?
- 1481false
- 2511true
- 3391false
- 4421false
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Answer : 2. "511"
Explanation :
Numbers are (23 – 1), (33 – 1), (43 – 1), (53 – 1), (63 – 1), (73 – 1) etc.
So, the next number is (83 – 1) = (512 – 1) = 511.
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.