exam
Maths Puzzle
Numerical Ability
the points A, P, Q, and B appear in this order on a line, so that AP:PQ = 2:3 and PQ:QB = 5:8. Find whole numbers trhat are proportional to AP:PQ:QB.
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exam Other Question
A student has test scores of 90, 74, 82, and 90. The next test in the fianl examination, which will count as two test. What score does the student need on the final examination to produce an average score of 85
3-4x=10x+10