Mathematics Quiz

How many line segments can be made from 30 non-collinear points?

• 900

• 870

• 450

• 435

Calculate the mean absolute deviation of the following numbers: 60, 80, 100, 75 and 95

• 12.4

• 14.2

• 16.1

• 18.9

Which of the following is the factorization of the binomial x^2 - 4^2?

• (x + 4)(x + 2)

• (x – 4)^2

• x(x + 2x + 2)

• (x – 4)(x + 4)

What value of x will satisfy the equation: 0.4(5x – 1470) = x?

• 490

• 2,130

• 1470

• 588

Which of the following is ALWAYS true?

• Vertical pairs of angles are supplementary.

• Vertical pairs of angles are complementary.

• Linear pairs of angles are congruent.

• Linear pairs of angles are supplementary.

The average of 5 different counting numbers is 20. What is the highest possible value that one of the numbers can have?

• 20

• 40

• 30

• 90

Three brothers inherited a cash amount of P62,000 and they divided it among themselves in the ratio of 5:4:1. How much more is the largest share than the smallest share?

• P75,000

• P30,000

• P24,800

• P37,200

What are the missing terms in the series 5, 20, 80, ___,1280, ___, 20480?

• 50; 210

• 40; 160

• 35; 135

• 320; 5120

At what rate per annum should P2400 be invested to yield a total of P3000 in 5 years?

What are the missing terms in the series 5, 20, 80, ___,1280, ___, 20480?

• 50; 210

• 40; 160

• 35; 135

• 320; 5120