Latest MBA Aptitude Question SOLUTION: Find the units digit of S, whereS = (9)(643! + 1) × ((643! +2) × (7)(643! + 3) × (6)(643! +4) × (4)(643! + 6) × (3)(643! + 7) × (2)(643! +.

1) 6<

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(#M40017137) MBA question number systems, progressions Keep an EYE

Find the units digit of S, whereS = (9)(643! + 1) × ((643! +2) × (7)(643! + 3) × (6)(643! +4) × (4)(643! + 6) × (3)(643! + 7) × (2)(643! +.

1) 6
2) 2
3) 8
4) 4
5) 0

Asked In MBA (12 years ago)

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