Mathematics 10 Third Quarter Exam

It refers to the fields of Mathematics that deals with chance.

• Statistics

• Probability

• Algebra

• Event

The _______ is the set of all possible outcomes of an experiment.

• Probability

• Experiment

• Sample Space

• Event

What is the formula in finding the permutation of n objects taken r at a time?

• nPr = n!n-r!

• nPr = nn-r

• nPr = n!n!-r!

• nPr = 1n-r!

If n = r, then nPr = __________

• 1

• n!

• 1-n!

• 0

You have 6 different books. How many ways can you arrange them on a shelf?

• 6!

• 1-6!

• 30

• 1

How many distinct permutations can be formed from the letters in the word "LEMON"?

• 30

• 60

• 90

• 120

How many ways can 6 people sit around a circular table, assuming that rotations are not considered distinct?

• 6!

• (6-1)

• (6-1)!

• 6

The _______ is an arrangement of n objects with no repetitions and the order is not important.

• Probability

• Permutation

• Combination

• Sets

In how many ways can a principal chooses 3 of their 30 teachers to attend a conference abroad?

• 1,500 ways

• 2,480 ways

• 4,060 ways

• 5,460 ways

Six officers of the Mathematics Club are in a Math Room. If each one shakes hands with each other's once, how many shake hands are possible?

• 6

• 10

• 12

• 15