If $$x$$ is 25% less than $$y$$, then what is the value of $$\left (\frac{y-x}{y} \right )$$?
$$\frac{3}{4}$$
$$\frac{2}{5}$$
$$\frac{1}{5}$$
$$\frac{1}{4}$$
If 320 increases to 380, then what is the increase in percentage?
18.75%
15.25%
15%
16.75%
22% of a number is 286. What is the number?
1,300
1,120
1,489
2,232
What is 0.128 as a percentage?
12.8%
128%
1.28%
0.128%
What is 69% as a decimal?
0.69
6.9
0.069
0.0069
What is 4 : 25 as a percentage?
16%
13%
15%
17%
What is 0.009 as a percentage?
0.9%
0.09%
9%
90%
If a number increases from 650 to 715, then what is the increase in percentage?
10%
20%
15%
16%
What is 5 : 125 as a percentage?
4%
40%
8%
80%
Click the correct answer.
Per cent means
, and it is denoted by the symbol %.
out of 100
out of 10
out of 1,000
36% of 48 L =
17.28 L
15.12 L
18.45 L
To convert a given fraction or decimal into a percentage, one should multiply the fraction or decimal by
and put the symbol of the percentage after the product.
100
10
1,000
To convert a given percentage into a fraction, we remove the symbol of percentage and
.
divide by 100
multiply by 100
divide 100 by the number
To convert a ratio into a percentage, the ratio should be written as a fraction and then
.
