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

Quiz Instructions

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1. The average temperature, in degrees Fahrenheit, in themonth of July in Clark City is 4 times the averagetemperature in the month of February. If the averagetemperature in July was 82 degrees, which of the followingequations could be used to determine the averagetemperature in February (t)?
2. ..... trapezoids are isosceles trapezoids.
3. Identify the rule used in each of the following arguments:A1:If you are a worthy, then you can lift the hammer.A2:You cannot lift the hammer.Conclusion:You are not worthy.
4. 9 x 4 =36 and 9 / 27 = 3
5. Please close the door.
6. Tania's mass was 46.9 kg and Eliza's mass was 51.2 kg. Six months later, Tania gained 1.8 kg, but Eliza lost 2.1 kg. Find their new total mass.
7. The average of 18, 24, 30, 36, and 42 is-
8. : ..... :150
9. A club wanted to double its membership. It recruited 6 new members, but that was 10 shortof the club's goal. How many members were in the club before the new members joined?
10. Simplify and combine like terms of the following expression:3(2a+1) + 4a
11. An open sentence
12. 3 hundreds is ..... 5 hundreds
13. Statement or Not Statement:A Square is a rhombus.
14. Logical-mathematical intelligence mainly involves the ability to:
15. If Kavya, Aarav, and Krish each flip a coin once, what is the probability that all three of them get heads?
16. A false statement is called
17. 2y + 3 is a statement.
18. Moria spent three times as much for the plants she bought for her garden as she did for thegardening gloves she also purchased.If Moria spent a total of $ 10.80, how much did she spend for the gardening gloves
19. A soccer team played 30 games. The team won 40 percent of the first 10 games and 70percent of the remaining games. Which expression correctly shows how many games theywon in all?
20. State whether the following statement is true or false.All polygons have five sides.
21. Premise 1:10 is divisible by 10.Premise 2:20 is divisible by 10.Premise 3:30 is divisible by 10.Conclusion:All numbers end with digit 0 which are divisible by 10.
22. A discount electronics store had a month-long sale on CD players. On average, one out ofevery 36 customers who purchased a CD player was dissatisfied and returned it to thestore.If 576 CD players were sold, how many were returned?
23. Women are 3 times as likely as men to have rheumatoid arthritis. A survey conducted in acity of 4, 000, 000 people revealed about 40, 000 cases of rheumatoid arthritis.Approximately how many of these 40, 000 could be expected to be WOMEN?
24. Solve the following problem:If a rectangle has a length of 8 cm and a width of 5 cm, what is its area?
25. How many 4-ounce hamburger patties can be made from 25.5 pounds of hamburger? (1pound = 16 ounces)