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Junior Section 1- Sets and Number Theory 2022 Flashcards | StudBud
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Junior Section 1- Sets and Number Theory 2022
Junior Section 1- Sets and Number Theory 2022
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Questions
15
Answers
1
How many prime numbers are less than 30?
11
8
10
9
2
106 is an abundant number. True or false?
True
False
3
What is the smallest abundant number with three different prime factors?
120
12
30
42
4
Answer the following:
D
B
C
A
5
Which of the following statements is false within the real numbers?
A
C
D
B
6
Answer the following:
102
49
53
45
7
What is the sum of the sixth triangular number and the third pentagonal number?
48
33
50
56
8
If A contains 150 people, B contains 43 people, and C contains 65 people, how many people are part of A, but not B or C?
87
52
42
63
9
Which of the following is an abundant number?
44
50
48
46
10
Answer the following:
D
C
B
A
11
Answer the following:
C
D
A
B
12
Answer the following:
Diagram A
Diagram D
Diagram B
Diagram C
13
Answer the following:
A
D
C
B
14
Answer the following:
A
C
B
D
15
There are four triangular numbers are there between 50 and 100. True or False?
True
False
