Q: Who became the presenter of Countdown after Jeff Stelling left?
What is the answer?

A: nick hewer

Q: What is the SI unit of conductance?
What is the answer?

A: siemens

Q: What was the name of the British submarine which collided with a Swedish oil tanker in the Thames estuary in 1950, killing over 60 people?
What is the answer?

A: hms truculent

Q: The children's toy Silly Putty was taken on board by the crew of which Apollo mission?
What is the answer?

A:
apollo 8