unknown quantity in a sentence

Examples

1. But there is an unknown quantity to almost every other starter.
2. The unknown quantity in the new Republican hierarchy may be Frist.
3. George W . Bush is still something of an unknown quantity.
4. An unknown quantity of explosives was also part of the shipment, it said.
5. But the Dakar Lions are no longer an unknown quantity in international soccer.
6. The attackers also stole 11 assault rifles and an unknown quantity of ammunition.
7. Bancroft's method provides one or two solutions for the unknown quantities.
8. Although Croatia is a first-time qualifier it no longer is an unknown quantity.
9. And unknown quantities lie beneath the sand and hidden among rocks.
10. The statement said an unknown quantity of contraband goods were seized.