MATHEMATICS

There are 25 boys and 15 girls in the classroom.  What is the ratio of boys to girls to all students?

• 3 : 5 : 8

• 8 : 3 : 5

• 5 : 3 : 8

• 8 : 5 : 3

A student earned a grade of 80% on a math test that had 30 problems.  How many problems on this test did the student answer incorrectly?

• 5 questioens

• 6 questions

• 7 questions

• 8 questions

The ratio of boys to girls in a classroom is 5 : 2. If there are 18 more boy students in the class, how many of them are girls?

• 12

• 14

• 16

• 18

I paid $28 for 4 gallons of gasoline. What was the price for 15 gallon of gasoline?

• $95

• $100

• $105

• $110

A car travelled 52 km in  ½h. Find the speed of the car.

• 26 km/h

• 50 km/h

• 100 km/h

• 104 km/h

An angle that is more than  90 degree and less than 180 degree is ….

• acute angle

• obtuse angle

• right angle

• reflex angle

Which of the following is a true statement about the following triangle

• It has 1 right angle

• It has 2 equal side

• All sides are equal

• It has 1 obtuse angle

The measure of angle x is ….

All the following statements are true about equilateral triangle, except ...

• All three sides are equal

• All three angles are equal

• The sum of interior angle is 180 degree

• It has four lines of symmetry