**Q2: **

Find the first term of an arithmetic sequence whose common difference is , where .

**Q3: **

Find the first term of an arithmetic sequence whose common difference is , where .

**Q4: **

Find the first term of an arithmetic sequence whose common difference is 8, where .

**Q5: **

Find the value of in an arithmetic sequence whose first term is 12, given that and .

**Q6: **

Find the value of in an arithmetic sequence whose first term is 41, given that and .

**Q7: **

Find the value of in an arithmetic sequence whose first term is 21, given that and .

**Q8: **

Find , given the arithmetic sequence , where .

**Q9: **

Find , given the arithmetic sequence , where .

**Q10: **

An arithmetic sequence has 11 terms. Which is the middle term?

- A
- B
- C
- D
- E

**Q11: **

An arithmetic sequence has 51 terms. Which is the middle term?

- A
- B
- C
- D
- E

**Q12: **

Find the common difference and first term of an arithmetic sequence given the tenth term is 25 and the fifteenth term is 40.

- AThe common difference is 15, and the first term is 25.
- BThe common difference is 13, and the first term is 11.
- CThe common difference is 3, and the first term is 55.
- DThe common difference is 3, and the first term is .
- EThe common difference is 3, and the first term is 1.

**Q13: **

Find the common difference and first term of an arithmetic sequence given the tenth term is 62 and the fifteenth term is 102.

- AThe common difference is 40, and the first term is 62.
- BThe common difference is , and the first term is .
- CThe common difference is 8, and the first term is 142.
- DThe common difference is 8, and the first term is .
- EThe common difference is 8, and the first term is .

**Q14: **

Find the number of terms in the arithmetic sequence .

**Q15: **

Find the number of terms in the arithmetic sequence .

**Q16: **

Find the number of terms in the arithmetic sequence .

**Q17: **

Find the number of positive terms in the arithmetic sequence .

**Q18: **

Find the number of positive terms in the arithmetic sequence .

**Q19: **

Find the order of the term whose value is 115 given the second term of an arithmetic sequence is , and the fifth term is 7.

- A
- B
- C
- D

**Q20: **

Find the order of the term whose value is 35 given the second term of an arithmetic sequence is 98, and the fifth term is 77.

- A
- B
- C
- D

**Q21: **

Find the order of the term in the arithmetic sequence .

**Q22: **

Find in the arithmetic sequence .

- A
- B
- C
- D

**Q23: **

Find in the arithmetic sequence .

- A
- B
- C
- D

**Q24: **

Find the tenth term from the end of the arithmetic sequence .

**Q25: **

Find the tenth term from the end of the arithmetic sequence .