Question 1
Medium
Non-calculator
Question 2
Easy
Non-calculator
Question 3
Easy
Non-calculator
Question 4
Easy
Non-calculator
Question 5
Easy
Non-calculator
Question 6
Easy
Non-calculator
Question 7
Hard
Non-calculator
Question 8
Hard
Non-calculator
Question 9
Easy
Non-calculator
Question 10
Medium
Non-calculator
