1ST LONG QUIZ 25-26

Which number is next in the sequence: 2,3,5,8,13,__?

• 18

• 20

• 21

• 24

What are the next two terms of the arithmetic sequence: 5,12,19,26,____ ,____?

• 33, 40

• 34, 42

• 35, 44

• 32, 39

What is the next term in the geometric sequence: 3,6,12,24,____?

• 30

• 36

• 48

• 60

Which of the following numbers is NOT a Fibonacci number?

• 34

• 89

• 144

• 200

The ratio of consecutive terms in the Fibonacci sequence approximates which value?

• Pi (π)

• Euler's Number (e)

• The Golden Ratio (ϕ)

• The Gravitational Constant (G)

The concept of symmetry in mathematics is most closely associated with which aspect of nature?

• Chaos

• Randomness

• Balance and Order

• Irregularity

What is the cardinality of the set A={months starting with the letter J}?

• 1

• 2

• 3

• 4

Given the set A={a,b,c,d}, what is the cardinality of its Power Set, P(A)?

• 4

• 8

• 16

• 32

The intersection of two sets, A and B, is the set of all elements that belong to:

• A or B

• Neither A nor B

• A but not B

• Both A and B

If A={2,4,6,8,10} and B={1,3,5,7,9}, what is A∩B?

• A={1,2,3,…,10}

• B={2,4,6,8,10}

• C={} (The empty set)

• D={1,3,5,7,9}