exam Maths Puzzle Numerical Ability

I do not understand these.
Please help me.

A) It takes r cm of ribbon to make a bow. We have s meters of ribbon. How many bows can we make?

B) 20% of 3x+12=P. What is 120% of 5x+20?

Thankyou

Read Solution (Total 0)

exam Other Question

You role a six sided die 30 times. What is the theoretical probability of rolling a 1? I have a problem similar to question 159178 but it includes an extra fund in which the total available is to be invested. (instead of 2 there are 3 differnt funds x,y,z)
how do i