Question
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Answer (Detailed Solution Below)
Option 3 : 42 / 42
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Detailed Solution
सही उत्तर 42 / 42 है।
Key Points
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prepsnap.in • Part -AQuestion:
Find the missing number in the series: 2, 6, 12, 20, 30, ? / श्रृंखला में लुप्त संख्या ज्ञात कीजिए: 2, 6, 12, 20, 30, ?
1.
40 / 40
2.
44 / 44
3.
42 / 42
4.
36 / 36
Correct Answer: 42 / 42
Successive differences are 4, 6, 8, 10, increasing by 2 each time; the next difference is 12, so the next term is 30 + 12 = 42. / क्रमिक अंतर 4, 6, 8, 10 हैं, हर बार 2 बढ़ते हैं; अगला अंतर 12 होगा, अतः अगला पद 30 + 12 = 42।
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