| 128046 | Arithmetic Sequences · Example 1 | Easy | OpenStax | |
| 128047 | Arithmetic Sequences · Example 2 | Easy | OpenStax | |
| 128048 | Arithmetic Sequences · Example 3 | Easy | OpenStax | |
| 128049 | Arithmetic Sequences · Example 4 | Easy | OpenStax | |
| 128050 | Arithmetic Sequences · Example 5 | Easy | OpenStax | |
| 128051 | Arithmetic Sequences · Example 6 | Easy | OpenStax | |
| 128052 | Geometric Sequences · Example 1 | Easy | OpenStax | |
| 128053 | Geometric Sequences · Example 2 | Easy | OpenStax | |
| 128054 | Geometric Sequences · Example 3 | Easy | OpenStax | |
| 128055 | Geometric Sequences · Example 4 | Easy | OpenStax | |
| 128056 | Geometric Sequences · Example 5 | Easy | OpenStax | |
| 128057 | Geometric Sequences · Example 6 | Easy | OpenStax | |
| 21107 | 9,13,289,4795, 28750, 18947 which number is wrong in series | Medium | AQuA | |
| 23161 | Series Problem like 4 12 x 44 46 132 134 begin of… | Medium | AQuA | |
| 23254 | Solve the number series by identifying the last number | Medium | AQuA | |
| 28783 | What will come in place of the x in the following Number… | Medium | AQuA | |
| 30317 | Find the next number in the series 1, 6, 13, 22, 33… | Medium | AQuA | |
| 32937 | How many 7's are there in the following series which are preceded… | Medium | AQuA | |
| 36071 | Complete the series 6,120, 504, 1320 | Medium | AQuA | |
| 42974 | Find the number of terms in the series 8, 12, 16, | Medium | AQuA | |
| 43361 | How many such letter-pairs are there in the word SERVANT having the… | Medium | AQuA | |
| 44817 | How many such letter-pairs are there in the word SMUGGLER having same… | Medium | AQuA | |
| 46369 | What will come in place of the x in the following Number… | Medium | AQuA | |
| 51232 | how many such letters pairs are in word SERVANT having same no | Medium | AQuA | |
| 56444 | how many such letters pairs r in word SMUGGLER having same no | Medium | AQuA | |
| 58550 | 1,11,21,_ what comes in the next series | Medium | AQuA | |
| 64264 | What is the next term in the below series | Medium | AQuA | |
| 75883 | How many such letter-pairs are there in the word MONKEY having same… | Medium | AQuA | |
| 77257 | How many such 6's are there in the following number series which… | Medium | AQuA | |
| 81776 | 10,995,1839,91635, 279570 which number is wrong in series | Medium | AQuA | |
| 92482 | What should come in place of the question mark (?) in the… | Medium | AQuA | |
| 95513 | Series 3,15,35,__,99 | Medium | AQuA | |
| 97799 | How many 7s are there in the following series which are not… | Medium | AQuA | |
| 98080 | Missing number in the series 4 9 20 43 90 | Medium | AQuA | |