Q: What were the Penny Black and the Two Pence Blue that first went on sale in England in May 1840?
What is the answer?

A: postage stamps

Q: How many imperial gallons of oil are in a barrel?
What is the answer?

A: 35

Q: What is the equivalent Royal Air Force rank to an Army Major?
What is the answer?

A: squadron leader

Q: What is the much more common name of the British Royal named Baroness Marie Christine Anna Hedwig Ida Von Reibbitz?
What is the answer?

A:
princess michael of kent