In a game of 100 points, A can give 20 points to B and 28 points to C. How many points can B give C?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 10 Points
When A scores 100, B scores 80 and C scores 72.
So the ratio of scores is B : C = 80 : 72.
When B scores 100, C scores
\( \displaystyle \frac{72}{80}\times 100=90 \)
So B can give C 100 − 90 = 10 points.