Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AlgebraAlgebraic Expressions and Identities
The product of the first four consecutive natural numbers plus one is:
- A.Always a perfect squareCorrect answer
- B.Always a prime number
- C.Always an odd number
- D.Always divisible by 5
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Practice these MCQs in the appQuick fact: The product of the first four consecutive natural numbers plus one is always a perfect square.