alleryবৰ্গবোৰৰ ক্ৰমাগত যোগফলে 1, 5, 14, 30, 55 দিয়ে। পৰৱৰ্তী যোগফলটো কি হ'ব?
A96
B90
C85
D91
Answer & Solution
Correct answer: D. 91
ব্যৱধানবোৰ হ'ল বৰ্গসংখ্যা 4, 9, 16, 25, গতিকে পৰৱৰ্তী ব্যৱধানটো হ'ল 36 আৰু 55 + 36 = 91।
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