Gen-Ed Reviewer(Sir Melvin)

In an English test, eight students obtained the following scores: 10, 15, 12, 18, 16, 24, 12, 14. What is the median

• 14

• 14.5

• 15.5

• 15

Find the least common multiple of 5, 2, 7

• 35

• 140

• 15

• 70

A Toyota car travelling at a rate of 70 km per hour leaves the house 2 hours after a KIA car has left and overtakes it in 5 hours. At what rate was the Kia car travelling?

• 30 kph

• 50 kph

• 20 kph

• 40 kph

If the average or arithmetic mean of X and -5 is 10, then what must be the value of X?

• 15

• 25

• 30

• 20

Which of the following gives the numerical value of the population?

• Range

• Statistics

• Parameter

• Variable

The grades in Mathematics of students in section A are as follows: 80, 75, 60, 95, 100. What is the population variance of their group?

• 230

• 270

• 264

• 206

Which among measures of central tendency is not influences by outliers?

• Mode

• Mean

• Weighted Mean

• Median

If a die is rolled, what is the probability of getting a number described by 2?

• 1/2

• 1/3

• 1/4

• 1/6

If a student has an average of 76% on his first two tests and has an average of 85% on the next four tests, what is the final average on all six tests?

• 82.0 %

• 82.5%

• 80.5 %

• 81.3%

In the example of 10 to the 5th power + 6x the exponent is __.

• y

• 5

• 6