Mastering Arithmetic Progression

What is the common difference in the sequence 3, 7, 11, 15?

• 4

• 6

• 2

• 8

Identify if the sequence 5, 10, 15, 20 is an arithmetic sequence.

• No, it is not an arithmetic sequence.

• It is a geometric sequence.

• The sequence is random and has no pattern.

• Yes, it is an arithmetic sequence.

Find the 10th term of the arithmetic sequence 2, 5, 8, 11.

• 35

• 26

• 32

• 29

Calculate the sum of the first 15 terms of the sequence 4, 8, 12, 16.

• 600

• 400

• 450

• 510

If the first term of an arithmetic sequence is 6 and the common difference is 3, what is the 20th term?

• 63

• 66

• 60

• 57

Determine the common difference of the sequence 12, 9, 6, 3.

• -3

• -6

• 0

• 3

Is the sequence 1, 4, 9, 16 an arithmetic sequence? Why or why not?

• Yes, it is an arithmetic sequence because the difference between terms is constant.

• Yes, it is an arithmetic sequence with a common difference of 3.

• The sequence is arithmetic because it follows a linear pattern.

• No, it is not an arithmetic sequence.

Find the sum of the first 25 terms of the arithmetic sequence 1, 3, 5, 7.

• 500

• 625

• 750

• 300

What is the 15th term of the arithmetic sequence where the first term is 10 and the common difference is -2?

• -18

• -30

• 0

• -10

If the 5th term of an arithmetic sequence is 20 and the common difference is 4, what is the first term?

• 4

• 8

• 12

• 16