How many days are there in a week?

Which number is odd?

How many months have 31 days?

Which is the coldest place on Earth?

What is the next number in the sequence: 2, 6, 12, 20, 30, ?

Which of the following is an anagram of "LISTEN"?

If a train leaves at 6:45 AM and arrives at 8:15 AM, how long is the journey?

How many degrees in a triangle?

Which month of the year has the least number of days?

How many zeros are there in ten million?