Question

5. If 80% of C = 20% of D and D = 5x% of C,
then the value of x is:
a. 95
b. 80
C. 90
d. 85
give it with explanation please ​

Answer 1

Answer:

C is the right answer

85

Answer 2

Explanation:

80% of C 20% of D

=> C:D = 1:4 ,=> C/D =1/4 .....(1)

since D= 5x% C (given)

means 1/5 =x% of C/D

Or x = (1/5)*100*D/C

Or x = 20*4/1 ( from (1) )

Or x = 80

Hence value of x is 80,

Option b.80 is the correct answer.

I hope,It was helpful to you.