1. 7 is what percent of 35?
a. 10% b. 5% c.20% d.2%
2. What is 30% of 200?
a. 60 b. 6 c. 600 d.66
3. 50% of what number is 65.
a. 50 b. 65 c. 100 d. 130
4. What percent of 120 is 30?
a. 30% b. 25% c. 15% d. 20%
5. 60% of what number is 180?
a.400 b. 250 c. 300 d. 200
a. 10% b. 5% c.20% d.2%
2. What is 30% of 200?
a. 60 b. 6 c. 600 d.66
3. 50% of what number is 65.
a. 50 b. 65 c. 100 d. 130
4. What percent of 120 is 30?
a. 30% b. 25% c. 15% d. 20%
5. 60% of what number is 180?
a.400 b. 250 c. 300 d. 200
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ANSWER
1. c. 20%
2. d. 666.67
3. d. 130
4. b. 25%
5. c. 300
Formula to get this process:
just for example in question number 1 so
7:35*100 =
( 7*100):35 =
700:35 = 20
we need to,
follow the rule which is MDAS method.
100%= 35
x%= 7
100%/x%= 35/7
reciprocate the number,
x%/100%=7/35
so we got,
x = 20%
*same process to other questions
thank you