ARITHMETIC OR GEOMETRIC

Ms. Caballero wants to conduct a study about the Proficiency Level in Math of the Grade 10 students of Vedasto R. Santiago High School. She wanted to be fair on the selection of respondents, so she used a probability sampling technique to get the desired number of respondents. The respondents were obtained using the numbers that are multiples of five.

• ARITHMETIC

• GEOMETRIC

A teacher wants to determine the seating capacity of a gymnasium with 18 seats on the first row, 20 on the second, 22 on the third. The sequence of the seating capacity per row continues until the 14th row.

• ARITHMETIC SEQUENCE

• ARITHMETIC SERIES

• GEOMETRIC SEQUENCE

• GEOMETRIC SERIES

Tomas bought a car amounting to 600,000 pesos. He learns that the car’s value decreases each year passing by. He was surprised when he computed his car’s value after 5 years with a depreciation rate of 8%.

• ARITHMETIC

• GEOMETRIC

A ball was dropped and bounces back half the previous height. The initial height where the ball is dropped is 320 feet and continues to follow the same sequence until it stops.

• ARITHMETIC

• GEOMETRIC

Your father wants you to help him build a shed in the backyard. He says he will pay you 20 pesos for the first week and add an additional 6 pesos each week thereafter. The project will take 5 weeks.

• ARITHMETIC

• GEOMETRIC

Twelve days before Valentine’s Day, Mark decided to give Shiela flowers according to the given sequence. On the first day, he sent Shiela 2 roses and 3 roses more each succeeding day. How may roses will Shiela receive on the 9th day?

• ARITHMETIC SEQUENCE

• ARITHMETIC SERIES

• GEOMETRIC SEQUENCE

• GEOMETRIC SERIES

A 10 – day series of talk was conducted at the gymnasium of FFHNAS. It was attended by 20 students on the first day. Finding the talk timely and interesting, these 20 students shared to 14 students and 14 more students came on the second day, another 14 more students came on the third day, and so on. How many student participants will there be on the 5th day?

• ARITHMETIC SEQUENCE

• ARITHMETIC SERIES

• GEOMETRIC SEQUENCE

• GEOMETRIC SERIES

When a coin is tossed once, the possible outcomes is 2, 4 possible outcomes when tossed twice, 8 possible outcomes when tossed thrice, and so on. Find the sum of the terms formed.

• ARITHMETIC SEQUENCE

• ARITHMETIC SERIES

• GEOMETRIC SEQUENCE

• GEOMETRIC SERIES

Kristine conducted an experiment and noticed that when she tosses a coin once, 2 possible outcomes can occur. She tossed the coin twice and there were 4 possible outcomes while 8 possible outcomes occurred when she tossed the coin three times. If the coin was tossed for 7 times, how many possible outcomes will there be?

• ARITHMETIC SEQUENCE

• ARITHMETIC SERIES

• GEOMETRIC SEQUENCE

• GEOMETRIC SERIES

A taxi company charges a base fee plus a certain amount every kilometer. If the base fee for the first kilometer is 60 pesos and that the additional charge for every kilometer is 9 pesos. How much will it cost a 11-kilometer trip?

• 141

• 150

• 159

• 168