Re: List I 1, 2, 3, 4, 5 List II 1, 2, 3, 4, 5 List III 2, 4, 6, 8, 1
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20 Jul 2023, 12:12
we can see that in 4 the sd is 0 as all the numbers are same. Then if we see 1 and 2 they actually have the same sd as they just differ in sign. Only one option where 4 is the least and 1 and 2 are equal i.e D