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WorksheetsMathematics in the Modern World
Total questions: 10
Worksheet time: 7mins
Let A={1,3,5,7,9}, B={1,2,3,4,5,6,7,8,9}, C={0,2,4,5,6,8,10}, D={3,6,9}. How many subsets can be formed in set D?
9
8
6
3
What is the union of fractions and integers?
C
R
Q
Q'
What is the sum of even numbers inclusively between 1 to 100?
2525
2,550
5,050
10,100
Using the formula A = Pe^(rt), find P with the given A = 1,240,000; r = 8% per year; t = 30 yrs
112,491
112,490
112,419
112,409
How many triangles are there in the figure?
60
45
30
15
Let A={1,3,5,7,9}, B={1,2,3,4,5,6,7,8,9}, C={0,2,4,5,6,8,10}, D={3,6,9}. How many elements are in (A∩D)?
1
2
3
4
Identify the truth value: "Dogs can fly or roses have thorns."
True
False
Identify the truth value: "Octopus has three hearts and Square has four sides"
True
False
Identify the truth value: "If COVID-19 can kill, then staying outside your home during pandemic is safe"
True
False
The mathematical statements below are true, EXCEPT:
-2∈Z
√2∈Q'
N∪W=Z
W∩Z=W
