| Question | Select the number from among the given options that can replace the question mark (?) in the following series. 18, 29, 42, 59, 78, 101, ? | |
| Type | multiple_choice | |
| Option | 125 | incorrect |
| Option | 137 | incorrect |
| Option | 130 | correct |
| Option | 121 | incorrect |
| Solution | 18 + 11 = 29 29 + 13 = 42 42 + 17 = 59 59 + 19 = 78 78 + 23 = 101 101 + 29 = 130 Prime numbers = 11, 13, 17, 19, 23, 29 18, 29, 42, 59, 78, 101, 130 | |
