Ujian Sekolah Matematika

What is the result of 55×48:12?

• 55

• 105

• 102

• 52

What is the result of (120:40)x4+12:6?

• 14

• 22

• 35

• 40

If a=-4, b=5, and c=-2, what is the result of (a+2b)–4c?

• -8

• -2

• 8

• 14

In a scale where 5 cm represents 45 km, what is the scale used for making the map?

• 1:1,000,000

• 1:900,000

• 1:1,500,000

• 1:800,000

The distance between Yogyakarta and Semarang on the map is 20 cm. If the map scale is 1:600,000, what is the actual distance between the two cities?

• 1,200 km

• 120 km

• 12 km

• 6 km

If the actual distance between two cities is 60 km, what is the distance on the map with a scale of 1:1,200,000?

• 2 cm

• 20 cm

• 5 cm

• 50 cm

If a die is thrown once, what is the probability of getting an odd number?

• 1/2

• 1/3

• 1/4

• 1/6

What is the result of (2x^2 – 6) + (x^2 + 2x + 7)?

• 3x^2 + 2x + 7

• 3x^2 + 2x + 1

• x^2 – 2x + 7

• x^2 – 2x + 1

What is the constant of y^2 + 3 – 2x^2?

• -3

• -2

• 1

• 3

What is the solution of the equation 5m + 4 = 2m + 16?

• m=12

• m=8

• m=4

• m=2