Mathematical Logic test 01
Introduction
MATHEMATICAL LOGIC Test 1
START ONLINE TEST
Results
-
#1. A boy gets 89, 87, 85 and 76 in four subjects. What must he get in his 5th subject in order to average 85?
#2. Mr. Le grosses $4,000 per month from his business. If 30% of that amount goes for business expenses and 20% of the remainder is reinvested, how much of the gross receipts Mr. Le reinvested in the business?
#3. Regular hourly wages for an employee of a factory is $0.56. If the employee worked 8 hours overtime in a week and earned 1.5 times of regular hourly wages for overtime, how much overtime money was earned?
#4. 15 Movie theatres average 600 spectators per theatre per day. If 6 of the theatres close down but total spectators remain the same, find the average daily attendance per theatre among the remaining theatre?
#5. In a certain state lottery, 16% of the money collected goes towards education. If during a certain week $6,400 were obtained for education, how much money was collected in the lottery during the week in thousand?
#6. If a retail buyer purchases 150 color dress shirts for $10,000 and 50 white dress shirts for $4,000, what is the average price per dress shirt he needs to change to make a profit of $5 on each dress shirt? of
#7. What is the next number in the following sequence? 4,16; 5, 25; 6, 36; 7, 49; 8, ____.
#8. A circular tabletop with maximum possible area is to be cut from a square piece of wood. What percent of the wood surface is not to be used for the tabletop?
#9. A bus uses one liter of diesel to travel 15 km. After an engine tune-up, the bus travels 15% farther on one liter. How many liters of diesel (to the nearest tenth) with it take for the bus to travel 150 km after a tune-up?
#10. A's weight is 120% of B's weight. C's weight is 80% of D's weight. D's weight is twice as much as B. What percent of A's weight is C's weight?
#11. A triangular plot with sides 18 meters, 36 meters and 15 meters is to be surrounded by a fence built on posts set 3 meters apart. After posts are placed at each corner, how many more additional posts will be needed?
#12. There are 200 questions in a 3-hour examination. Among these questions are 50 mathematics problems. It is suggested that twice as much time be allowed for each mathematics problem as for the other questions. How many minutes should he spent on the mathematics problems?
#13. Last year 60 students enrolled in the Java Programming course. Of the enrolled students , 90% took the final exam. Two-thirds of the students, who participated in final exam, passed. What percentage of the enrolled students did not pass in the exam?
#14. A Toy is marked $6.40 is offered at a discount of 25% during Halloween. At this reduced price the shopkeeper makes a profit of 20% on cost price. What was the actual cost of the shopkeeper?
#15. Three workers can do a job in 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job alone?
#16. Steve ran a 2 km race at an average speed of 8 km per hour. If Joe ran the same race at an average speed of 6 km per hour, how much longer than Steve did Joe take to complete?
#17. A jar contains 24 kg of salt water. Of which 8% is salt; of another mixture 4% is salt. How many kg of the second mixture should be added to the first mixture in order to get a mixture that is 5% salt?
#18. A rectangular garden of 14 meter by 11 meter is surrounded by a circular road of 2 meter wide. What is the area of the surrounding road?
#19. A train covers a distance of 24 km between two cities in 5 hours, arriving 2 hours late. What rate would permit the train to arrive on schedule?
#20. Coffee A normally costs $9 per pound. It is mixed with Coffee B, which normally costs $5 per pound to form a mixture which costs $6.6 per pound. If there are 10 pounds of the mixture, how many pounds of Coffee-A needs to mix?
Check Your Result
