exam Maths Puzzle Numerical Ability

A student has a total of 244 points from 3 tests. The first test score was 20 more than the second test score. The sum of the second and third test scores was 60 points more than the first test score. Find each test score.

Read Solution (Total 0)

exam Other Question

Pure acid is to be added to a 10% acid solution to obtain 21L of a 40% acid solution. what amount of each should be used? Write the equation of the line L satisfying the given geometric conditions.
L has y-intercept (0,2) and is perpendicular to the line with equation 2x - 3y =6.