What is the result of 425 - 230 : 5?

• 39

• 38

• 37

• 36

What is the result of -20 - (-5) + (-40)?

• -54

• -55

• -56

• -57

What is the result of ((46 + 4) - (15 x 2)) : 4?

• 3

• 4

• 5

• 6

Pak Andi has a garden planted with durian. After the harvest, the first harvest yields 2 1/2 quintals of durian. The second harvest yields 4 2/3 quintals of durian. When sold, there are 1/6 quintals of durian that are rotten. What is the remaining good durian?

• 4 quintals

• 5 quintals

• 6 quintals

• 7 quintals

Lina practices singing every 3 days, while Tito practices singing every 4 days. If on April 6 Lina and Tito practice singing together, when will they practice together for the third time?

• April 30

• April 29

• April 28

• April 27

What is the order of the following numbers from largest to smallest: 1/2, 52%, 4/6, 0.68?

• 1/2 ; 52% ; 4/6 ; 0.68

• 0.68 ; 4/6 ; 52% ; 1/2

• 52% ; 4/6 ; 1/2 ; 0.68

• 4/6 ; 1/2 ; 0.68 ; 52%

What is the GCD of 18 and 24?

• 4

• 5

• 6

• 7

What is the LCM of 6, 8, and 12?

• 21

• 22

• 23

• 24

Angga studies from 07:45 to 13:50. After the break bell rings, Angga goes out to play for 15 minutes, then continues with eating for 5 minutes. What is the total time Angga studies?

• 5 hours 44 minutes

• 5 hours 45 minutes

• 5 hours 46 minutes

• 5 hours 47 minutes

If 6^2 - √81 - √144 = n, what is the value of n?

• 13

• 14

• 15

• 16