Question

the difference between number 20 and its opposite is what percentage of 200

Answer 1

opposite of number 20= 02=2
so difference between 20 and 2= 20-2=18
.. now, we have to calculate what % of 200 will be 18
200×x/100= 18
2x=18
x=9
so your answer is 9%

Answer 2

Solution:-

given 》

》the number is 20 and its oposite is -20

》 both diffrence is

》 20-(-20) = 40

persentage = 40/200 = .20

》 100×.20 = 20% ans