| 1 | A | B | C | D | E | F | G | H | I | J | K |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | British Rail Class 421 - 8Mig units |  |  |  |  |  |  |  |  |  |  |
| 3 | 8Mig unit No. | 4Cig unit | 4Cig unit | 4Cig unit | 4Cig unit | 4Cig unit | RMB coach | 3Cig unit | 3Cig unit | 3Cig unit | 3Cig unit |
| 4 | 8Mig unit No. | Unit no. | DTCsoL | MBSO | TSO | DTCsoL | RMB coach | Unit no. | DTCsoL | MBSO | DTCsoL |
| 5 | 2601 | 7401 | 76751 | 62389 | 71069 | 76822 | 1872 | 7402 | 76752 | 62390 | 76823 |
| 6 | 2602 | 7403 | 76753 | 62391 | 71071 | 76804 | 1873 | 7404 | 76754 | 62392 | 76825 |

Question: How were the two 8mig units numbered?
Answer: The two 8Mig units were numbered 2601–2602.