Latest MBA Aptitude Question SOLUTION: Let N = 999 999 999 999 999 999. How many 9's will be there in N^2?

1) 15
2) 17
3) 19
4) 21

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(#M40017125) MBA question number systems, progressions Keep an EYE

Let N = 999 999 999 999 999 999. How many 9's will be there in N^2?

1) 15
2) 17
3) 19
4) 21

Asked In MBA (11 years ago)

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