Operator Precedence Rules in Ruby

What is the output from the following ruby statement: puts (1 + 2 * 2)

What is the output from the following ruby statement: puts (4 * 6 / 2 * 2)

What is the output from the following ruby expression: puts (4 / 2 * 2 + 2 / 2)

What is the output from the following ruby statement: puts (5 + 10 % 3 + 6 / 2)

What is the output from the following ruby statement: puts (4 * 2 ** 2 * 2)

What is the output from the final ruby statement: c = 3 d = 4 puts (c or d == 7)

What is the output of the last ruby statement x = 5 && 4 puts x

What is the output of the last ruby statement x = 5 and 4 puts x

What is the output from the final ruby statement: a = false b = true ! a || b = false puts b

What is the output from the following ruby statement puts (13 & 10 << 1)

What is the output from the final ruby statement a = false b = true puts (a && b ? 'foo' : 'bar')

What is the output from the final ruby statement a = false b = true puts (a and b ? 'foo' : 'bar')