1) Jane, Paul and Peter can finish painting the fence in 2 hours. If Jane does the job alone, she can finish it in 5 hours. If Paul does the job alone, he can finish it in 6 hours. How long will it take for Peter to finish the job alone? a) 6 1/2 hours b) 7 hours c) 7 1/2 hours 2) A tank can be filled by pipe A in 3 hours and by pipe B in 5 hours. When the tank is full, it can be drained by pipe C in 4 hours. if the tank is initially empty and all three pipes are open, how many hours will it take to fill up the tank? a) 3 9/17 hours b) 3 8/17 hours c) 3 6/17 hours 3) Mica's father is 4 times as old as her. Five years ago, he was 7 times as old. How old is Mica now? a) 15 years old b) 10 years old c) 7 years old 4) Mang Tonyo is 4 times as old as his son. In 8 years, the sum of their ages will be 56 years. What is his son's present age. a) 8 years old b) 6 years old c) 10 years old 5) The sum of three consecutive odd integers is 87. Find the integers. a) 26, 28, and 30 b) 29, 30 and 31 c) 27, 29, and 31 6) Find four consecutive integers such that three times the second integer when decreased by 10 is equal to the sum of the third and fourth integers a) 10, 11, 12 and 13 b) 12, 13, 14 and 15 c) 14,15,16 and 17 7) James watched a basketball game with his friends for 1 hour and 50 minutes. If the game ended at 10:35 a.m., at what time did it start? a) 8:45 a.m. b) 9:25 a.m. c) 8:35 a.m. 8) Mrs. Cruz arrived at school at exactly 6:45 a.m, which is 2 hours before her appointment for a PTA meeting. If the PTA meeting took 135 minutes, what was the time on the clock when she finished her meeting. a) 10:35 a.m. b) 10:50 a.m. c) 11:00 a.m. 9) The length of a rectangular house is five times its width. If the are of the house is 405ft2, find its perimeter. a) 114 ft b) 108 ft c) 112 ft 10) A bus leaves the terminal and travels an average of 40 km/hr. One hour later a bus leaves the same terminal and travels an average of 50 km/hr. In how many hours  will the second bus overtake the first bus? a) 3 hours b) 4 hours c) 5 hours 11) Janine left the school and drove at a rate of 28 km/hour. Ray left 3 hours later driving 42 km/hour in an effort to catch up to her. How long did Ray have to travel to catch up with Janine? a) 2 hours b) 1.5 hours c) 3 hours 12) The length of a rectangular field is 3 less than 4 times the width. The perimeter is 34 m. Find its area. a) 48 m2 b) 54 m2 c) 52 m2

Problem Solving Applications

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?