Class 10 - Mathematics

Arithmetic Progressions Online MCQs Test

Olympiad Level MCQs Also Included

1. In an AP, if d = –4, n = 7, `a_n = 4`, then a is

2. In an AP, if a = 3.5, d = 0, n = 101, then `a_n` will be

3. The list of numbers – 10, – 6, – 2, 2,... is

4. The `11^{th}` term of the AP: –5, `\frac{-5}{2}`, 0, `\frac{5}{2}`, ... is

5. The first four terms of an AP, whose first term is –2 and the common difference is –2, are

6. The `21^{st}` term of the AP whose first two terms are –3 and 4 is

7. If the `2^nd` term of an AP is 13 and the `5^{th}` term is 25, what is its `7^{th}` term?

8. Which term of the AP: 21, 42, 63, 84,... is 210?

9. If the common difference of an AP is 5, then what is `a_{18}` – `a_{14}`?

10. What is the common difference of an AP in which `a_{18}` `– a_{14}` = 32?