Find the Next Number in the Sequence

The terms in the number sequence 3, 6, 12, 24 ...are generated by:

• multiplying by 3 

• adding 3

• subtracting 3

• multiplying by 2

The terms in the number sequence 38, 34, 30, 26, ...are generated by:

• adding 4 to the next term

• multiplying by 4 to get the next term

• subtracting 4 to get the next term

• multiplying by 2 and adding 1 to get the next term

Which number is missing in this pattern? 
120, 115, 110, ___, 100, 95

• 105

• 115

• 90

• I don't know

What is the rule for this pattern?
32,36,40,44

• add 4

• multiply 2

• subtract 4

• divide by 2

What numbers will be in the missing blanks?

69, 60, 51, ____, 33, ____

• 42, 24

• 45, 21

• 40, 22

• I don't know

complete the pattern and find the rule: 15, 22, 29, _____, ____

• 36, 46, 56, - add 10

• 36, 43, 50, - add 7

• 15, 22, 29, - subtract 8

Find the n^th term of the following sequence... 5, 9, 13, 17...

• 4n+1

• 4n-1

• n+4

• n-4

Find the n^th term of the following sequence... 11, 17, 23, 29...

• 6n+5

• 6n-5

• 5n+6

• 5n-6

Find the n^th term of the following sequence...

2, 5, 8, 11...

• 3n-1

• 3n+1

• n+3

• n-1

Which number is missing in this pattern? 
41, 45, 49, ___, 57, 61, 65

• 50

• 59

• 53

• I don't know