Maths Vertical Challenge

If 1=3

2=3

3=5

4=4

5=4

Then, 6=?

What is the number of parking space covered by the car?

Replace the question mark in the above problem with the appropriate number

Which number is equivalent to $3^4\div3^2$  ?

Add 8.563 and 4.8292

I am an odd number. Take away one letter and I become even. What number am I? (in words)

Sally is 54 years old and her mother is 80, how many years ago was Sally’s mother three times her age?

There is a three-digit number. The second digit is four times as big as the third digit, while the first digit is three less than the second digit. What is the number?

Two girls were born to the same mother, at the same time, on the same day, in the same month and the same year and yet somehow they’re not twins. Why not?