allery1, 2, 3, 4 ৰ ঘন যোগ এক কৰিলে 2, 9, 28, 65 পোৱা যায়। পৰৱৰ্তী মানটো কি?
A130
B124
C126
D125
Answer & Solution
Correct answer: C. 126
প্ৰতিটো পদেই হৈছে এটা ঘন সংখ্যা যোগ এক (1, 8, 27, 64 যোগ 1), গতিকে পৰৱৰ্তীটো হ'ল 125 + 1 = 126।
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