alleryஅடுத்தடுத்த எண்களின் பெருக்கற்பலன்கள் 2, 6, 12, 20, 30 ஐத் தருகின்றன. அடுத்து வரும் பெருக்கற்பலன் எது?
A48
B42
C44
D40
Answer & Solution
Correct answer: B. 42
இடைவெளிகள் 4, 6, 8, 10 ஆகும், எனவே அடுத்த இடைவெளி 12 மற்றும் 30 + 12 = 42 ஆகும்.
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