A 1
B 10
C 121
D 1000
Correct Answer: Option D
আমরা জানি, 112 = 121.
m = 11 and n = 2, বসিয়ে আমরা পাইঃ
(m - 1)n + 1 = (11 - 1)(2 + 1) = 103 = 1000.
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