11.
2 + 4 = 6
6 - 3 = 3
3 + 5 = 8
8 - 2 = 6
6 + 6 = 12
12 - 1 = 11
Chat with our AI personalities
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