9
The letter is L and the number is 12.
20
The 40th number in the sequence will be 40 x 4, or 160.Reasoning:Because the sequence is multiples of 4.The 1st number in the sequence is 1 x 4, or 4.The 2nd number in the sequence is 2 x 4, or 8...The 4th number in the sequence is 4 x 4, or 16...The 17th number in the sequence is 17 x 4, or 68
10 The sequence is given by xn = 60/n
The number which best completes the sequence below is: 2 9 5 13 10 19 17 ?
9
What number best completes the sequence 1 1/2 5 10 1/2 18
13 20 12
The next number could be 26 The next number could be 12 - - - - - - - - - The next number that is in the sequence is 12.
There can be no answer because a number sequence, in itself, is not a question.
19
A single number, such as 4642142824816 does not constitute a sequence.
The letter is L and the number is 12.
The next number is the sequence 236175969, 48, 12 is 236175861.
25 is the next number that appears in that sequence.
1.5