find the wrong number in the series : 9 , 19 , 37 , 75 , 149 , 297. explain how?
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Hey
As you you can see, the series goes something like this:
9 X 2+1=19
19 x 2 - 1=37
37 X 2+1=75
75 x 2-1=149
So the next step should have been,
149 x 2+1=299
So the last number is wrong.
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As you you can see, the series goes something like this:
9 X 2+1=19
19 x 2 - 1=37
37 X 2+1=75
75 x 2-1=149
So the next step should have been,
149 x 2+1=299
So the last number is wrong.
Follow me for more help
Mark my answer as brainliest if it helps
❤️
ggh78:
ya, absolutely.
Thanks a million.
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