a)Three out of my four brothers play soccer. What percent of my brothers do not play soccer?

1) 25%

2) 50%

3) 75%

4) 100%

b) Your grandmother has 21 grandchildren. 2/3 of them are boys. How many female grandchildren does your grandmother have?

1) 0

2) 7

3) 14

4) 21

c) What is the next number in this pattern? 3, 6, 12, 24

1) 30

2) 42

3) 48

4) 60