Arithmetic sequence is a sequence such that the difference between the consecutive terms is constant. The following describes an arithmetic sequence EXCEPT

In the train, there are 125 passengers in the first carriage, 150 passengers in the second carriage and 175 in the third carriage, and so on in an arithmetic sequence. What’s the total number of passengers in the first 7 carriages?

How many terms of the sequence 1, 3, 5, 7, …. will give a sum of 961?

Which of the following is an example of a polynomial equation?

What is the perimeter of the rectangle if the length is 5 cm more than its width and the area is 50cm2?

Given a polynomial P(x), if (x – r) is a factor of P(x), what should P(r) be?

What is the fifth term of the geometric sequence sequence 3 , 6, 12,… ?

Which of the following illustrate a geometric sequence?

You are fully aware of the adverse effects of climate change. As a president of the School Supreme Government Council of your school, you invited students to attend a seminar at the same time an advocacy campaign every end of the month at the school’s covered court. On the first month of implementation, 16 students came. The next month there were 10 more students who came and so on. Assuming the number of participants continue to increase in the same manner, how many participants attended on the 10th month of your advocacy campaign?

What is the sum of the first 6 terms of geometric sequence 8, 16, 32,…. ?

Find the sum of the odd integers from 1 to 50.

Solve the factors of x3 + 3x2 + 3x + 1 = 0

The Provincial Disaster and Risk Reduction Management Committee (PDRRMC) advised the residents living within the 10 km radius critical area to evacuate due to eminent eruption of a volcano. On the map that is drawn on a coordinate plane, the coordinates corresponding to the location of the volcano is (3,4). Suppose you live at a point (11,6) would you follow the advice of the PDDRMC?

Below shows the map of your community which is always visited by typhoon. Suppose super typhoon given by the equation (x + 1)2 + (y + 5)2 = 81 will hit your community, where should you evacuate?

Which of the following is a polynomial in one variable?

The area of a rectangle is 2x3 + 5x2 – x – 6 sq cm. Write a polynomial that represents its width if its length is 2x2 + x – 3.

Find K such that x+2 is a factor of 〖2x〗^3+x^2-kx-6.

The following statements are true about inscribed angle EXCEPT

The distance from (1, x – 1 ) to ( -3 , -2 ) is 5. Find all possible values for x.

Find the center and the radius of x2 + y2 – 6x – 10y + 18 = 0.

Write the equation of the circle if the line segment joining (4, -2) and (-8, -6) is a diameter.

Write the equation of the circle whose center is at ( - ½ , 4 ) and radius = 2√2.

Which of the following situations or activities involve permutations?

How many ways can the letter of the word PROMISE be arranged such that the vowels come together?

Mrs PAMO uses the four letters of her surname P, A, M, O in different order to assign computer log in passwords to her 20 students. Each letter appears only once in a password. Are there enough passwords for Mrs. PAMO’s 20 students?

Which of the following situations or activities involve combinations?

How many ways can the letters of the word “ MACBOOK “ be arranged?

A committee of 5 students is to be chosen from 10 boys and 11 girls . How many committees can be formed if the committee is to be comprised of at least 4 girls?

An election ballot asks voters to select 8 councilors from 11 candidates. How many ways can this be done?

Your school is to elect positions from President, Vice President, Secretary and Treasurer to become a new set of SSG officers. In bow many ways can the positions be filled if there are 15 equally competent student leaders?

A coin is tossed three times. Find the probability of getting either all heads or getting heads exactly once.

There is a bucket with 20 balls in it. Six of the balls are solid red, one of the ball is red with stripes, six of the balls are solid green, three of the balls are green with stripes and four of the balls are solid yellow. After the balls are mixed, a child gets to reach in without looking to grab a ball. What is the probability the child will grab a ball that is yellow or has stripes?

In rolling a pair of dice, the following events may occur: A = { (1,6)} B = { (1,6) (6,1)} C = {(1,1)(1,2)(1,3)(1,4)(1,5)(1,6)} D = { (1,1)(1,6)(6,1)(6,6)} E = {(1,1)(1,2)(1,3)(1,4)(1,5)} Which of the following events are mutually exclusive?

Which of the following events are mutually exclusive?

What is the probability of drawing an ace or a king from a standard deck of cards?

There are 8 white socks and 5 black socks in a drawer. If you pull 1 sock out of the drawer and then another , what is the probability that you can pull out 2 white socks?

The ________ are the score – points which divide the distribution into four equal parts.

The median score is also the _______.

In a 70 – item test, Melody got a score of 50 which is the third quartile. This means that

Consider the score distribution of 15 students given below: 83 72 87 79 82 77 80 73 86 81 79 82 79 74 74 Calculate the lower quartile.

Consider the score distribution of 15 students given below: 83 72 87 79 82 77 80 73 86 81 79 82 79 74 74 What is the value of the 2nd decile?

The sum of the first four terms of an arithmetic sequence is 64 and the sum of the first 10 terms is 340. What is the sum of the first and fourth terms?

Eight people are seated at a dinner table at a political function. How many ways can they sit if the president and secretary always have to be seated next to one another?

Suppose there is a set of 8 candies. Make an equation to identify the numbers of ways can 4 candles be selected from this set(without repetition).

The Final exam scores of 11 students are as follows: 24, 58, 61, 67, 71, 73, 76, 79, 82, 89 and 93 . What is the lower quartile?

Mr. Javier, a bank manager, is interested in the amount of time it takes his teller to service depositors. On particular morning, he asked his secretary to record the service times for 15 customers. The times are given below ( to the nearest minute) : 6, 9, 7, 5, 15, 10, 9, 7, 4, 9, 10, 9, 8, 6, 7 Find the upper quartiles of the time of service.

Find n such that Sn = 3906 of the geometric series 1 + 5 + 25…..

In how many ways can the letters of the PARALLEL be arranged?

The expression x3 – kx2 + 5x + 3 leaves a remainder of 5 when divided by x – 2. Find the value of k.

A rectangle with a length of 3x + 2 cm has an area of 9x4 + 5x2 - 6x – 8 sq cm. Write a polynomial that represents its width.