Examveda
Examveda

80% of a number added to 80 gives the result as the number itself, then the number is :

A. 200

B. 300

C. 400

D. 480

Answer: Option C

Solution(By Examveda Team)

Let X be the number which is added to 80
80% of X = 0.8X
Now,
80 + 0.8X = X
0.2X = 80
X = $$\frac{{80}}{{0.2}} = 400$$

This Question Belongs to Arithmetic Ability >> Percentage

Join The Discussion

Comments ( 1 )

  1. Chitralekha Bhattacharjee
    Chitralekha Bhattacharjee :
    3 years ago

    How 0.2 comes?

Related Questions on Percentage