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Q: What is the next number in the pattern 12 15 21 30 42 57?
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Related questions

What would be the next number in this series 15 12 13 10 11 8?

What would be the next number in this series 15 12 13 10 11 8?


Which is the next number in the series 1-6-9-12-14..?

The next number in the sequence is 15. The pattern is as follows: from 1 to 6 is +5, from 6 to 9 +4, from 9 to 12 +3, from 12 to 14 +2, and then from 14 to the answer (15) +1.


What is the next number in the sequence 18 15 5 39 36?

The next number could be 26 The next number could be 12 - - - - - - - - - The next number that is in the sequence is 12.


What number is next 5 10 15 10?

The Next NumberThe next number is 25 if you use the following pattern: 5, (the number 10), 15 (the first number +10), (the number 10), and the next number is the third number +10 or 25.or you could think of it this way:5, 10 (+5), 15 (+5), -5 (10)The pattern is +5, +5, -5, so the next number would be 15, the next 20, and the next 15.


Find the next number in the pattern 1 3 2 6 3 9 4 12 5?

It is 15 followed by 6 then 18


What is the next number in sequence 4 12 15 45 48?

The sequence reflects a pattern of multiplying by 3, then adding 3, to each successive value. The next value would be 144. Explanation: 4x3=12, 12+3=15, 15x3=45, 45+3=48, 48x3=144


What is the next number of this pattern 9.12 18.13 16.15 13.18 9.22?

1 2 3 4 .12 & .13 & .15 & .18 & .22


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What is the next number in the pattern 7 15 23 31 39?

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What number comes next 60 30 20 15 12?

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What is next number in series 60-30-20-15-12?

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What is the next number is the series 60 30 20 15 12?

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