Question

The difference between the value of the number increased by 20% and the value of the number
decreased by 25% is 36. Find the number.
1) 7.2
(2) 0.8
(3) 720
(4) 80
​

Answer 1

Answer:

80

Step-by-step explanation:

Let the number = x

According to the question,

x×120100−X×75100=36

120x−75x=3600

45x=3600

x=360045=80

Hence required number = 80