1.50% of what number is 1,200.
A.400
B.600
C.800
D.1,000
2.If 60% of a number is 21,what is the number?
A.30
B.32
C.35
D.40
3.In a class of 40,60% are girls how many are boys?
A.16
B.20
C.24
D.30
4.What percent of 200 is 20% of 60?
A.15
B.10
C.6
D.5
5.In print shop there are 1,200 blue black and green shirts with the ratio of 1:2:3 respectively.How many green shirts are there?
A.200
B.400
C.600
D.800
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