ARITHMETIC SEQUENCE RACE TIME * 1 point SITUATION: Marites practices 100 m dash. Her first four practices were recorded as follows: 14 seconds, 13.4 seconds 12.8 seconds and 12.2 seconds. QUESTION NO. 1: Assuming race times will decrease at the same rate. Write an equation for the arithmetic sequence. (Hint: Find Ai and d first) Your answer RACE TIME * 1 point QUESTION NO. 2: Assuming race times will decrease at the same rate. What will be the time for her 12th race? 7.4 secs O 8 secs 9.2 secs 9.8 secsGEOMETRY AREA OF SHADED REGION * 1 point SITUATION: In the figure shown, the radius of the circle with the center P is four times the radius of the circle with center at O and the measure of ZAPB is half of that ZCOD. QUESTION: If the area of the shaded region of circle O is 8, what is the area of the shaded region of circle P? 16 square meters O 32 square meters 64 square meters O 128 square metersENGLISH OR FRENCH * 1 point SITUATION: In an international conference was held. There are group of 100 people invited. 72 people can speak English while 43 can speak French. QUESTION NO.1: How many people can speak English only? 15 O 28 O 57 117 ENGLISH OR FRENCH * 1 point QUESTION NO.2: How many people can speak French only? 15 28 57 117 ENGLISH OR FRENCH * 1 point QUESTION NO.3: How many can speak both English and French? 15 28 57 117WORK PROBLEM PLOWING * 1 point SITUATION: Mang Andoy and Mang Ben both have fields beside each other. They both plan to plant different crops. Mang Andoy can plow his field in 5 hours while his neighbor, Mang Ben can do the same in 4 hours. QUESTION: How many hours will be required if both men work together on the job? Your answer ADDRESSES ON ENVELOPE * 1 point SITUATION: Working alone, Lisa can write addresses on a file of envelope in 50 minutes. When her sister Annie helped her, they can finish the work in 30 minutes. How long will it take Annie alone to write addresses on the envelope? QUESTION: How many hours will be required if both men work together on the job? O 60 mins O 65 mins O 70 mins 75 minsUNION AND INTERSECTION ICED OR HOT COFFEE * 1 point SITUATION A group of 60 people went on a coffee shop. 27 of them like cold drinks while 42 like hot drinks and each person likes at least one of the two drinks. QUESTION: How many of them like both hot and cold drinks? O O 9 O 10 O 11 ART OR DANCE CLASS * 1 point SITUATION In a certain school, students are required to join at least one of the two classes. There are 35 students who joined the art class and 57 students joined the dance class. QUESTION NO.1: Find the number of students who are either in art class or in dance class, when: a. two classes meet at different hours and 12 students are enrolled in both activities. O 22 O 80 O 92 104 ART OR DANCE CLASS * 1 point QUESTION NO.2: b. when two classes meet at the same hour. 22 O 80 O 92 104