Mathematics in the Modern World

Which of the following is NOT an example of fractals?

• the number of spirals on a pineapple

• coastlines

• ferns

• corals

Two sets, say A and B, are said to be equivalent if and only if they have the exact number of elements.

• True, at all situations

• True, but there are exemptions

• False, at all situations

• False, but there are exemptions

It is the value of the golden ratio.

• 1.861

• 1.168

• 1.186

• 1.618

Between two sets, it is the collection of ordered pairs containing one object from each set.

• Subset

• Ordered Pair

• Relation

• Function

All of the following statements are correct about Fibonacci except:

• The logarithmic spiral growth of the Nautilus shell is an example of Fibonacci.

• The total number of family members correspond to a Fibonacci number

• Fibonacci numbers are the root of the discovery of the secret behind sunflower seeds

• The numbers of petals of almost all flowers in the world correspond to the Fibonacci numbers.

What is the sum of Fib (10) + Fib (5)

• 58

• 59

• 60

• 61

Which of the following is NOT a statement?

• $\sqrt{3}<\sqrt{2}$

• A force is a push or pull.

• Is a cation positively charged?

• Many cells comprise a tissue.

Let p be true and q be false. Which of the following is true?

• p or q

• p and q

• if p then q

• p if and only if q

It contains both radial and bilateral symmetry.

• Honeycomb

• Sunflower

• Human body

• Butterfly

These are numbers that are used to measure the number of elements in a given set.

• Cardinal

• Sequence

• Subset

• Binary