Question 1

If A= $\left\{1,3,5,7,9\right\}\ and\ B\ =\left\{2,3,5,7\right\},what\ is\ A\cup B?$

Accepted Answer

A $\left\{1,3,5,7,9\right\}\ and\ B\ =\left\{2,3,5,7\right\},what\ is\ A\cup B?$ B ={1, 2, 3, 5, 7, 9}

Answer

A $\left\{1,3,5,7,9\right\}\ and\ B\ =\left\{2,3,5,7\right\},what\ is\ A\cup B?$ B ={1,2,3,3,5,5,7,7,9}

Answer

A $\left\{1,3,5,7,9\right\}\ and\ B\ =\left\{2,3,5,7\right\},what\ is\ A\cup B?$ B= {3,5,7}

Answer

A $\left\{1,3,5,7,9\right\}\ and\ B\ =\left\{2,3,5,7\right\},what\ is\ A\cup B?$ ={ 1}

Question 2

Which of the following is equivalent to 2 hours?

Accepted Answer

120 minutes

Answer

20 sec

Answer

180 minutes

Answer

1000 minutes

Question 3

Yohan can type 50 words per minutes, how many words can Yohan type in 20 mins?

Accepted Answer

1000 words

Answer

100 words

Answer

10 words

Answer

500 words

Question 4

A polygon of five sides is called _________________________.

Accepted Answer

PENTAGON

Answer

TRIANGLE

Answer

QUADRILATERAL

Answer

HEXAGON

Question 5

What is the mode of the following set of scores achieved by a team of seven games?

98, 97, 85, 94, 98, 97, 97

Accepted Answer

97

Answer

98

Answer

94

Answer

85

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