Turbine Quiz 2

12 + 34 x 56

• 2576
• 1916
• 1956
• 2566

 $\frac{3}{4}-\frac{1}{2}\left(\frac{1}{2}+\frac{3}{7}\right)=$  

•  $\frac{6}{7}$ 
  

•  $\frac{2}{7}$  

•  $\frac{3}{7}$  

•  $\frac{5}{7}$  

 $\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{5}=$  

•  $1\ \frac{4}{15}$  

•  $1\ \frac{19}{60}$ 

•  $1\ \frac{7}{30}$  

 $\frac{1}{4}+\frac{1}{3}\left(5\right)\ =\$  

•  $5\ \frac{1}{7}$  

•  $5\ \frac{7}{12}$ 

•  $1\ \frac{11}{12}$ 

•  $1\ \frac{7}{12}$  

 $\frac{85}{21}$ 

• 4 r 1

• 5 r 1

• 4 r 2

• 5 r 2

A piano teacher has 4 and 1/2 hours to teach in a night, if each lesson lasts 1 and 1/2 hours, how many lessons, can the teacher schedule in one night?

• 3
• 3 1/2
• 2
• 2 1/2

 $\frac{3}{16}+\frac{2}{3}-\frac{3}{8}=$  

•  $\frac{41}{48}$ 

•  $\frac{31}{48}$  

•  $\frac{23}{48}$ 

•  $\frac{33}{48}$ 

 $\frac{10}{10}\times\frac{0}{10}\times\frac{10}{10}=$ 

• 0

• 1

• 2

• 1000/1000

Jan is 20 years old. Mykko's age is half of his. What will be Mykko's age if Jan's age is 100?

• 60
• 75
• 50
• 90

If x = 99, then what is x^0

• 0.1
• 0
• 1
• none of the above