In the diagram above O is the center of the circle, if ∠PAQ = 75o, what is the value of ∠PBQ?
15o
75o
105o
150o
210o
Correct answer is C
< PBQ = 180° - 75° (opp angles of a cyclic quadrilateral)
= 105°
For a class of 30 students, the scores in a Mathematics test out of 10 marks were as follows;
4,5,7,2,3,6,5,5,8,9,5,4,2,3,7,9,8,7,7,7,3,4,5,5,2,3,6,7,7,2
What is the range of the distribution?
2
7
8
9
10
Correct answer is B
No explanation has been provided for this answer.
For a class of 30 students, the scores in a Mathematics test out of 10 marks were as follows;
4,5,7,2,3,6,5,5,8,9,5,4,2,3,7,9,8,7,7,7,3,4,5,5,2,3,6,7,7,2
What is the median score?
2
7
8
9
10
Correct answer is C
No explanation has been provided for this answer.
For a class of 30 students, the scores in a Mathematics test out of 10 marks were as follows;
4,5,7,2,3,6,5,5,8,9,5,4,2,3,7,9,8,7,7,7,3,4,5,5,2,3,6,7,7,2
What is the mode of the score
3
4
5
6
7
Correct answer is E
No explanation has been provided for this answer.
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