Paper 1 · Mathematical Reasoning and Aptitude
UGC NET 2023 MAR Political Science (Shift 1)
What number should replace the question mark in the series? 11, 13, 29, 91, 369, ?
A1845
B1850
C1851 ✓ Correct
D3291
Answer: C
Explanation
★Each term is the previous term times a rising factor plus a rising number (x1+2, x2+3, x3+4, x4+5, x5+6), so 369 x 5 + 6 = 1851. Hence option C.
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