Class 11 Mathematics Chapter 14 Mathematical Reasoning Quiz 15 (25 MCQs)

Quiz Instructions

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1. ..... animals can sing.
2. If 3 is added to each odd digit and 1 is subtracted from each even digit in the number 42514563, what will be difference between the highest and lowest digits thus formed?
3. A polynomial expression is shown below.3(7 + 5x)Which choice is equivalent to this expression?
4. Choice712
5. A man earns ₹ 500/day. Find total in 26 days.
6. A club's first meeting was attended by 30 people. The first meeting was attended by 3 times as many people as the second meeting. How many people attended the second meeting?
7. A right triangle has a hypotenuse of length 10 and one leg of length 6. Find the length of the other leg using the Pythagorean theorem.
8. A shopkeeper offers 20% discount on ₹ 500 item. Selling price =?
9. State whether the statement is true or false:p x q = pq
10. Jerard is shopping for a new stereo. World Market has a stereo on sale for $ 109.99, andJerard has a coupon that will give him $ 20 off any purchase over $ 100. Yates' Electronicshas the same stereo on sale for 25 percent off their regular price of $ 129.99. What is thelowest price Jerard can pay for this stereo?
11. Jack has twelve dollars in his pocket on Monday, three dollars on Tuesday, ten dollars on Wednesday, eight dollars on Thursday, and two dollars on Friday. What is the total amount of money Jack has in his pocket during the week?
12. How beautiful the scene is!Is it a statement?
13. The smallest number which when divided by 20, 25, 35 and 40 leaves a remainder of 14, 19, 29 and 34 respectively is
14. The sides of a quadrilateral have equal length
15. Premise 1:21 has only two factors.Premise 2:29 has only two factors.Premise 3:37 has only two factors.Conclusion:All prime numbers have only two factors.
16. A school has 1, 000 students. If 40% of the students are boys, how many girls are there in the school?
17. A soccer coach makes his players run three laps around the soccer field to warm up before practice. If the field is 110 yd. long and 210 ft. wide, about how many miles do the players run to warm up? Round the answer to the nearest hundredth. (Hint:3 ft. = 1 yd. and 5, 280 ft. = 1 mi.)
18. Two dice are thrown simultaneously. What is the probability of getting two numbers whose product is even?
19. Determine the given statement is true or false.Some prime number is even number.
20. Solve the linear equation:3(x-2) = 15
21. Three friends are baking cupcake for a bake sale. Each batch of 24 cupcakes requires 2 cups of flour. The friends have a single 5-pound bag of flour that contains 19 cups of flour. How many whole batches of cupcakes can they bake?
22. Danny worked 40 hours and earned $ 6.30 per hour. His friend Erica earned $ 8.40 per hour at her job. How many hours would Erica have to work in order to equal Danny's earnings for 40 hours?
23. Multiply. 0.311 X 4.2
24. ..... prime number have one digit.
25. There are 24 cupcakes. Riley, Maggie, and Laura each have an equal amount of cupcakes. How many cupcakes does each person have?