Question
1.
2.
3.
4.
Answer (Detailed Solution Below)
Option 2 : 92
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Detailed Solution
सही उत्तर 92 है।
Key Points
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prepsnap.in • Part -AQuestion:
Complete the series: 1, 2, 6, 15, 31, 56, ? / शृंखला पूर्ण कीजिए: 1, 2, 6, 15, 31, 56, ?
1.
90
2.
92
3.
87
4.
96
Correct Answer: 92
Successive differences are 1, 4, 9, 16, 25 — perfect squares — so the next difference is 36, giving 56 + 36 = 92. / क्रमिक अंतर 1, 4, 9, 16, 25 हैं — पूर्ण वर्ग — अतः अगला अंतर 36 होगा, यानी 56 + 36 = 92।
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