alleryक्रमागत संख्याओं के गुणनफल से 2, 6, 12, 20, 30 प्राप्त होते हैं। इसके बाद अगला गुणनफल क्या आएगा?
A48
B42
C44
D40
Answer & Solution
Correct answer: B. 42
पदों के बीच का अंतर 4, 6, 8, 10 है, इसलिए अगला अंतर 12 होगा और 30 + 12 = 42 प्राप्त होगा।
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