Complete revision assignment of AP and GP series mcqs

Class 10 Maths MCQs: AP and GP Series

Arithmetic Progression (AP) - 18 Questions

1. What is the common difference of the AP: 4, 7, 10, 13, ...?

A) 2 B) 3 C) 4 D) 5

2. If the first term of an AP is 5 and the common difference is 3, what is the 10th term?

A) 30 B) 31 C) 32 D) 33

3. Which of the following sequences is an AP?

A) 2, 4, 8, 16 B) 1, 3, 5, 7 C) 3, 6, 9, 18 D) 5, 10, 20, 40

4. If the nth term of an AP is an = 2n + 1, what is the 5th term?

A) 9 B) 10 C) 11 D) 12

5. Find the number of terms in the AP: 5, 10, 15, ..., 100.

A) 20 B) 19 C) 21 D) 18

6. The 12th term of an AP is 35, and the common difference is 2. What is the first term?

A) 13 B) 11 C) 10 D) 9

7. The 5th term of an AP is 22 and 10th term is 37. What is the common difference?

A) 2 B) 3 C) 4 D) 5

8. What is the sum of the first 15 terms of the AP: 3, 7, 11, ...?

A) 600 B) 700 C) 800 D) 900

9. Which term of the AP: 2, 5, 8, 11, ... is 38?

A) 10th B) 12th C) 13th D) 15th

10. In an AP, if the sum of the first 10 terms is 150 and the first term is 5, find the common difference.

A) 2 B) 3 C) 4 D) 5

11. Which of the following is not an AP?

A) 3, 6, 9, 12 B) 1, 2, 4, 8 C) -1, 1, 3, 5 D) 10, 8, 6, 4

12. In an AP, if a = 4 and d = -2, what is the 6th term?

A) -4 B) -6 C) -8 D) -10

13. The sum of the first n terms of an AP is S_n = 3n^2 + n. What is the first term?

A) 4 B) 3 C) 2 D) 1

14. The 7th term of an AP is 17 and the 11th term is 25. What is the common difference?

A) 1 B) 2 C) 3 D) 4