February 25, 2018
IV. Answer True (T) or False (F): (1×10=10 marks)
i) All octagons have a rational symmetry of order 8. [ ]
ii) The median and mode of the data set 17, 30, 38 and 42 is the same. [ ]
iii) 10 cm2 = 100 cm2. [ ]
iv) To convert a fraction in to a percent multiply by 100. [ ]
v) The ratio 4:5 is greater than 3:4. [ ]
vi) ( (3 )/4)8-8 = 3/4 [ ]
vii) 40% of 60 is greater than 25% of 90. [ ]
ix) A data set may have more than one mode. [ ]
x) The probability of a certain event is 1. [ ]
i) All octagons have a rational symmetry of order 8. [ ]
ii) The median and mode of the data set 17, 30, 38 and 42 is the same. [ ]
iii) 10 cm2 = 100 cm2. [ ]
iv) To convert a fraction in to a percent multiply by 100. [ ]
v) The ratio 4:5 is greater than 3:4. [ ]
vi) ( (3 )/4)8-8 = 3/4 [ ]
vii) 40% of 60 is greater than 25% of 90. [ ]
ix) A data set may have more than one mode. [ ]
x) The probability of a certain event is 1. [ ]
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