2.
Find the Missing Term in Multiples of 6 : 6, 12, 18, 24, _, 36, 42, _ 54, 60.
3.
How Many Years are there in a Decade?
5.
How Many Months Make a Century?
6.
Solve 3 + 6 × ( 5 + 4) ÷ 3 - 7
7.
The Product of 131 × 0 × 300 × 4
9.
What is the Next Prime Number after 7