When a number is increased by 216, it becomes 140% of itself. What is the number?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 540
Let the number be x
ATQ,
x × 140/100 = x + 216
⇒ (14x/10) - x = 216
⇒ 0.4x = 216
⇒ x = 540