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The missing number is 21.
The reason is because you are adding seven and then subtracting one. You start out with 3 (3 + 7 = 10) then (10 - 1 = 9) then (9 + 7 = 16) and so on.
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∙ 13y ago
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What is the missing number in the sequence 1 2 5 10 Is it 15 16 or 17?
c) 17
What is the missing number in this sequence 17-23- -18-20-25-21-9-15-16?
22
What is tha next number in the sequence 10 30 15 16 48 24 25?
10 30 15 16 48 24 25 75...
What is the number which best completes the sequence 10 30 15 16 48 24 25?
75The number which best completes the sequence 10 30 15 16 48 24 25 is 75.
What is the composite number between 10 and 20?
10, 12, 14, 15, 16, 18, 20
What is the missing number in the sequence 1 2 5 10 Is it 15 16 or 17?
c) 17
What is binary number 1111 translated into a base 10 number?
It is 15 in base 10.
What are the missing numbers in this sequence 4 -5 -10 -16 what are the missing numbers?
The solution depends on how many numbers are missing and where they were. If there is only one, If it is between 4 and -5 then -0.5 If it is between -5 and -10 then -8 If it is between -10 and -16 then -13 Of course, the answer would be different if there were more than one number missing.
What is the missing number in this sequence 17-23- -18-20-25-21-9-15-16?
22
What are the release dates for Missing - 2003 2010-10-16?
Missing - 2003 2010-10-16 was released on: USA: 16 October 2010
What is the missing number in the following sequence 4 2 6 4 8 10..12?
16
How do you Calculate the median of 15 9 15 16 16 8 11 10?
The median of a single number, such as 15915161681110, is itself.
What is tha next number in the sequence 10 30 15 16 48 24 25?
10 30 15 16 48 24 25 75...
What is the mean and range for 18 23 10 39 22 17 16 15?
18, 23, 10, 39, 22, 17, 16, 15 Mean = (18 + 23 + 10 + 39 + 22 + 17 + 16 + 15)/8 = 20 Lowest Number in set is 10 Highest Number in set is 39 Range = (39 - 10) = 29
What is the number which best completes the sequence 10 30 15 16 48 24 25?
75The number which best completes the sequence 10 30 15 16 48 24 25 is 75.
What is the decimal number 249 in base 16?
The number 249 in hexadecimal would be F9. The digits in base 16 correspond to powers of 16 rather than 10. For a two-digit number, the place values are 16 and 1, and the usable values are from 0 to 15, with values 10 through 15 represented by letters A (10) through F (15). F9 = (15x16) + (9x1) = 240 + 9
What is the missing number in the sequence 4 6 10 18 --- 66?
The missing number is 34. The progressive difference between the numbers doubles: 4 + 2 = 6 6 + 4 = 10 10 + 8 = 18 18 + 16 = 34 34 + 32 = 66
