Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 28 (25 MCQs)

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1. 14 + (22-2) =
2. Calculate the volume of a cylinder where:a) the area of the base is 30 cm 2 and the height is 6 cm. b) the radius of the base is 14 cm and the height is 10 cm.
3. The product of an odd number and an even number is an even number.
4. Premise 1:All rhombuses are parallelgrams.Premise 2: ..... Conclusion:A square is a parallelogram.
5. Which of the following sentences is not a statement?
6. If m is odd number, then m is prime number.
7. What is the value of 3/8 converted to a fraction with a denominator of 32?
8. Ken earned x dollars at his part-time job on Friday. His wife earned $ 12 more than twice Ken's pay (2x + 12). Together, they earned $ 174. How much did Ken earn on Friday?
9. If a customer purchases a sweater at its regular price, he or she may purchase a secondsweater at a discount of 50%. The discount is taken from the lower-priced sweater.Hayden bought two sweaters whose regular prices were $ 40 and $ 60. After the discount, how much did Hayden pay for the two sweaters?
10. Find the HCF of (x4-y4), (x8-y8) and (x2-y2) please read as power 8
11. Who is the first man to land on the moon?(Is this a statement?)
12. Gitar is a musical instrument.Which one is not negation of above sentence?
13. A two-digit number has a sum of digits of 11. When its digits are interchanged, the new number is 9 more than the original. What is the original number?
14. Which form of representation is action-based?
15. Which shape has the maximum lines of symmetry?
16. If the area of a square is 64 square units, what is the length of one side of the square?
17. Chikita made three long-distance calls. According to her phone bill, the calls were 19 minutes, 24 minutes, and 8 minutes in length. If Chikita pays 9 cents per minute on all long-distance calls, how much was shebilled for the three calls?
18. A house has a large window made of 15 equal-sized pieces of glass, each the same size and shape. There are 3 pieces of glass that are cracked. If a rock thrown by a lawn mower hits the window, what is the probability that the rock hits a piece of glass that is cracked?
19. Tara earns $ 460 for working 40 hours a week. This week she also earned $ 69 in overtime pay and a bonus of $ 75 for meeting her weekly production quota. Withheld from her paywere $ 86 for taxes and $ 18 for insurance.Which of the following expressions represents the number of dollars Tara received in herpaycheck this week?
20. What is the purpose of using representations in mathematics?
21. You are a quality control supervisor in a packaging plant. You check the net weight of product in a shipping canister. Specifications call for a product weight of 12.6 kilograms per canister. When you check a randomly selected canister, you find that it contains 12.57 kilograms of material. How much more material should be in the canister?
22. A team set a goal of winning 70 percent of the 40 games it would play. Of the first 10games the team played, it won only 4.How many of the REMAINING games must the team win to reach its original goal?
23. If a supermarket can buy a large box of steaks for $ 350 how much is 4 boxes of steaks?
24. Traveling at an average speed of 58 miles per hour, Terencedrives 145 miles. Three hours later, Terence makes thereturn trip at the same speed. How much total time elapsesbetween Terence's original departure and final return?
25. A doctor in which field would most likely use logical-mathematical intelligence?