In What year was famous mathematician Ehrenfried Walther von Tschirnhaus born?
Question 4
Each morning, Mom drives 6km to drop her children off, then another 14km to work. She does the opposite each afternoon. How many kilometres does she drive in 5 days?
Question 5
1548+1036+524 equals what number?
Question 6
What number comes next in the sequence 140, 280, 420, 560?
Question 7
My electricity bill is £141 a quarter. The company announces prices will rise by 21%. How much will my annual bill be?