| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| A mnemonic to approximately translate from these liquid units to gallons, "multiply by 2 & divide by 9" | liters | $400 | J | WEIGHTS & MEASURES | 2025-11-26 | #9443 | |
| To convert gallons to these units, multiply by 3.785 | Liters | $200 | J | WEIGHTS & MEASURES | 1997-01-20 | #2856 | |
| Of imperial gals., U.S. gals. or liters, the 1 of which it would take greatest number to fill your tank | liters | $600 | DJ | WEIGHTS & MEASURES | 1987-10-19 | #716 |