Difficulty: Medium
Average Score: 79%
Entry Exam
Ratio and Proportion: 240 : X :: 80 : 0.8 (Enter a numeric value only.)
Correct answer
A
Rationale
To solve for X, set up the proportion: 240/X = 80/0.8. Cross-multiply to get 240 * 0.8 = 80 * X, which simplifies to 192 = 80X. Dividing both sides by 80 gives X = 192/80 = 2.4. Therefore, the correct answer is A) 2.4.