exam Maths Puzzle Numerical Ability

Petrolyn oil is a combination of natural oil and synthetic oil-- 3parts natural oil for every 5 parts of synthetic oil. How many liters of Petrolyn oil can be made from 400 liters of synthetic oil?

Read Solution (Total 0)

exam Other Question

A quadrilateral is a parallelogram if its diagonals bisect each other.

This needs to be proven in a two column proof The point (-1/2,sqrt3/2) on the unit circle is rotated 60 degrees clockwise. Determine the coordinates of the new point.