563,647,479,815?
Answer(a)672b(386)c(279)d(143)
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Gopi1123:
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The answer is 143.
If you want how plz ask.
If you check data is in series. If you see the difference between the 1 and 2 digit is 84 and the difference between the 2 and 3 digit is 168 means the difference is been double everyone. The series is like we have to + - + - + - so we have to simply minus the 672 from 815 by which we get the answer 143
If you want how plz ask.
If you check data is in series. If you see the difference between the 1 and 2 digit is 84 and the difference between the 2 and 3 digit is 168 means the difference is been double everyone. The series is like we have to + - + - + - so we have to simply minus the 672 from 815 by which we get the answer 143
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