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3 years ago

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What is the 200th odd number

1 answer:

Sonja [21]3 years ago

8 0

1st one . . . . . 1
2nd one . . . . . 3
3rd one . . . . . 5
4th one . . . . . 7
5th one . . . . . 9
.
.
9th one . . . . . 17

It looks to me like the 'n'th odd number is always (2n - 1) .

In that case, the 200th odd number is (2x200 - 1) = <em>399 </em>.

I'll let you check it out and see if that's correct.

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