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Q: What is the next number in the sequence 3-15-6-30-21?

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what number is next in the sequence: 10,20,30,20,(? 30

The next number in the sequence is 480

The nest number in the sequence is 18. Note that the difference between each number and the next number in the sequence follows the simple sequence of 1,2,3,4. Obviously the next in the sequence of increases is 5, so 13+5=18.

The next number in the sequence will be 56.

Without a sequence given in the question, the next number to 6 is 7.

One number is not sufficient to identify a sequence.

A single number, such as 2726101400, does not make a sequence.

A single number, such as 6122448 does not comprise a sequence.

A single number, such as 171422, does not constitute a sequence.

381838 is one number: it does not describe a sequence.

A single number, such as 122.4832 does not constitute a sequence.

The sequence is generated using cubes, or n^3. The next number in the sequence will be 4^3, or 256.

The next number in the sequence is 27.

The next number in the sequence is 27.

The sequence is taking half of the number and adding it to that number, 3/2 = 1.5, 3 + 1.5 = 4.5, the next number in the sequence is 15.1875

A signle number does not define a sequence uniquely and so the next number can be any number that you want it to be.A signle number does not define a sequence uniquely and so the next number can be any number that you want it to be.A signle number does not define a sequence uniquely and so the next number can be any number that you want it to be.A signle number does not define a sequence uniquely and so the next number can be any number that you want it to be.

next in the sequence: 10,20,30,20

There is only one number in the question and one number does not make a sequence.

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

0,1,1,2,3,5,8,13

51015.11

A single number, such as 2726101400 does not define a sequence.

If the sequence is determined by 100 - 70 = 30, then the next number is 10.

The next number is negative 1,130

The sequence is decreasing by a factor of 5 each time, so the next number would be -2.