Percentage Mcqs

a. 8 %

b. 1 %

c. 20 %

d. 80 %

ANSWER: 20 % Answer & Explanation

 

Let the business value changes from x to y.

Then 4 % of x = 5 % of y of 4/100 × x = 5/100 × y

or y = 4/5 x.

Change in business = (x – 4/5 x) = 4/5 x.

Percentage slump in business

= (1/5 x ×1/x × 100)% = 20%