AILET 2019 BA LLB Question Paper with answer key for online practice

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Question : 141 of 150
 
Marks: +1, -0
If n =1 + x, where x is the product of four consecutive positive integers, then which of the following is true ?
I. n is an even number
II. n is prime number
III. n is a perfect square
IV. n is odd number
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