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Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 3 (60 MCQs)

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1. For a fund raiser, Sandra raised three times as much money as Barbara, and Barbara raised $ 50 more than matt. Together they raised $ 950. How much money did Barbara raised?
2. What is the square root of 64?
3. ..... multiples of 4 are multiples of 8
4. Roger went to a pet shop. He bought 515 gold fish and 315 blue fish. How many fish did he buy?
5. Which property is shown in the equation $a + 0 = a$
6. A club's first meeting was attended by 36 people. The first meeting was attended by 6 times as many people as the second meeting. How many people attended the second meeting?
7. ..... watermelon are color red.
8. According to Gardner, intelligence is:
9. Which number is more than 1200 but less than 1500
10. Largest four digit number is
11. 25%:75%:: ..... :18
12. Which of the following statements uses deductive reasoning?
13. The mayor of Flandville, Ohio, wants to know how much the population of her city has changed from 1975 to 2015. In 1975 the population was 120, 000. In 2015 the population was 95, 000. What was the percent decrease in the population from 1975 to 2015?
14. Convert the fraction 7/20 to a decimal and a percent. Fill in the blanks:7/20 = ..... (decimal) = ..... %
15. 22 is 20% of what number?
16. Reasoning based on facts, definitions, accepted properties, and the laws of logic is called ..... reasoning.
17. All computer gadgets are expensive ..... External hard disc is expensive.Fill in the blanks.
18. Arrange in order from greatest to least:3/4, 2/5, 5/8, 1/2, 7/10.
19. Convert the fraction 5/12 to a decimal and a percent. Fill in the blanks:5/12 = ..... (decimal) = ..... %
20. The Nature Center has a collection of snakes. The redbelly snake in the collection is 9 inches long. The eastern ribbon snake is 21 inches long. How much longer is the eastern ribbon snake than the redbelly snake?
21. Ms. Canipe buys about 14.4 gallons of gas every week. How many gallons of gas does she buy in a 6 weeks?
22. Setiap silinder mempunyai 1 permukaan melengkung
23. In an implication 'if p, then q', statement p is called the
24. Determine if the sentence is a statement not statement.What is the product of 3 x 5?
25. Time from 8:45 a.m. to 2:15 p.m. =?
26. What is the mean of the data set {5, 3, 6, 4, 6, 2, 8, 2, 6, 3, 6, 9, 1, 4, 7}?
27. Plasma is a state of matter and Oxygen is essential for combustion.Is the compound statement TRUE or FALSE?
28. Which is the converse of:If you blow up the Death Star, then you are Luke Skywalker.
29. Seven boys and three girls are finalists in a drawing. The ten names are placed into a hat, and two are drawn at random. What is the probability that the names of one boy and one girl will be drawn?
30. Complete the following statement using the quantifier 'all' or 'some', to make it a true statement ..... integers are even number.
31. The gauge on a water tank shows that the tank is 1/3 full of water. In order to fill the tank, 16 gallons of water are added. How many gallons of water does the tank hold when full?
32. Find the missing number in the sequence:1, 4, 9, ..... , 25
33. Riley has started a babysitting business. She charges $ 3.85 per hour. If she works 8 hours a week, how many dollars does she earn for the week?
34. A theater director needs to cast two male roles in the school play, with each having different lines. If twelve students audition for these parts, how many different ways are there for the director to cast these roles?
35. The ratio 5:7 is the same as
36. Math and data help us make decisions because:
37. Find out the median score from the following frequency distribution table:Score:0-10 10-20 20-30 30-40 40-50Number of students:4 3 5 6 7
38. An irrigation system for a small farm uses 750 gallons of water per hour. The system wasturned on for 5 consecutive days for the following numbers of hours:4.5, 8, 6.5, 2.5, and 8.What was the mean (average) number of gallons of water used daily by the irrigationsystem during those 5 days?
39. A rectangular garden has a length of 12 meters and a width of 8 meters. What is the area of the garden in square meters?
40. Margaret's monthly income is $ 1200. Of that income, 25% is used to pay her rent, andanother 10% goes into savings.How much of her monthly income can Margaret use for expenses other than rent and savings?
41. Statement or Not Statement:7 is a prime number.
42. Jackson brings $ 50 to a casino. Throughout the night, he wins $ 100, then loses $ 130, and finally wins $ 10. How much does he leave the casino with?
43. ..... Nonagon have 9 sides.
44. Find the missing number in the sequence:2, 6, 12, ..... , 30
45. Sum of two complex numbers is a pure real number.Is it a statement?
46. Perimeter of rectangle = 60 cm, length = 20 cm. Find breadth.
47. Use Compound Interest Formula to find the ending balance.Your 3 year investment of $ 7, 300 received 7% interest compounded semiannually. What is your total return?
48. ..... hexagon has 6 sides ..... haksagon mempunyai 6 sisi.
49. Which of the following elements can be added to the data set {3, 4, 4, 4, 5, 5, 5, 6, 6, 7}so that its mode(s) remain unchanged?I:3II:5III:7
50. Amy is selling turtles for $ 3.00 and rabbits for $ 5.00. On Monday, she sold 28 animals for $ 110.00. How many turtles and how many were rabbits?(hint:you must write two separate equations to later merge to solve this)
51. In a survey, 60% of people preferred apples over oranges. If 300 people were surveyed, how many preferred apples?
52. If the number of edges of a complete graph can be drawn from n nodes given is 91. What is the value of n?
53. Which figure has exactly one pair of parallel sides?
54. What does 3$^{2}$ mean?
55. Which of the following is the smallest number
56. In March your company had a loss of $ 5600. Due to good sales, April profits were $ 55, 280. How much more did the company earn in April than in March?
57. True or False:Tan 45 degree = 1 or Cos 45 degree = 1
58. If there have been 30 COP conferences, and they happen every year, how many years have these conferences been happening?
59. Mrs. Hart took two packages to the post office. The larger one weighed 6.1 pounds, and the smaller one weighed 2.8 pounds. About how much more did the larger package weigh than the smaller one?
60. Five tickets to the community theater production have a total cost of less than $ 33. Tentickets cost more than a total of $ 53.Which of the following might be the cost of one ticket?
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