Find the missing term: 1, 4, 9, 16, ?
A21 only
B20 only
C25
D24 only
Answer & Solution
Correct answer: C. 25
1. Series of perfect squares: 1^2, 2^2, 3^2, 4^2.
2. Next = 5^2.
3. = 25.
4. Hence option A.
_Source: jkchrome.com SSC Number Series PDF (Mistral OCR), Type I missing number_
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