| Question | Select the number from among the given options that can replace the question mark (?) in the following series. 55, 63, ?, 343, 855, 1855 | |
| Type | multiple_choice | |
| Option | 117 | incorrect |
| Option | 127 | correct |
| Option | 223 | incorrect |
| Option | 135 | incorrect |
| Solution | The pattern followed here is: Logic: Difference of cube of even number starting from 2 So the next required number is 63 + 64 = 127 | |
