allery1, 2, 3, 4-এর জন্য ঘনের সাথে এক যোগ করলে 2, 9, 28, 65 পাওয়া যায়। পরবর্তী মানটি কোনটি?
A130
B124
C126
D125
Answer & Solution
Correct answer: C. 126
প্রতিটি পদ হল একটি ঘনের সাথে এক যোগ (1, 8, 27, 64-এর সাথে 1 যোগ), তাই পরবর্তীটি হল 125 + 1 = 126।
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