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Classic provided a contribution 2 years ago

Question 3387 | Mathematics Past Questions

If two metres represent fifteen kilometres
Then one metre=15/2=7.5 metre
Length that will represent distance of 90km on the map is
90/7.5=12 metres

Classic provided a contribution 2 years ago

Question 3016 | Mathematics Past Questions

If 30 pages can be produces within a minute
;30 pages=1 min
Pages to be print in one hour =xpages
When 60 mins=1 hour
xpages=60 mins
;30 pages = 1 min
Cross multiply
x×1=60×30
x =1800pages


Classic provided a contribution 2 years ago

Question 3014 | Mathematics Past Questions

Area of square=l×l
Dimensions is 13m by 13m
Area of square=169sqm
In cm equals 100cm =10m
xcm=169sqm
Cross multiply
xcm=169×100
Answer in cm equals 16900sqcm

Classic provided a contribution 2 years ago

Question 3013 | Mathematics Past Questions

Probability of faces the dice will show are 1,2,3,4,5,6
Total faces it will show is 6
Multiples of two in the faces show are three;2,4 &6
Pr(multiples of two)=3/6
Answer is 1/2

Classic provided a contribution 2 years ago

Question 3012 | Mathematics Past Questions

Number of bicycles produced within 5 working days is 600 bicycles
Number of bicycles produced within a day is 600÷5=120 bicycles
For 8 working days =120×8=960 bicycles

Classic provided a contribution 2 years ago

Question 2980 | Mathematics Past Questions

Original cubic feet of meter is 15000
Cubic feet of meter being cut in a week is 15000÷8 lumberjacks=1875 cubic feet
Cubic feet to be cut in four weeks by four lumberjacks is
:.1875×4weeks×4 lumberjacks=30,000 cubic feet

Classic provided a contribution 2 years ago

Question 2978 | Mathematics Past Questions

Brother's age is 10
Sister's age is 4
Number of years he will be twice as old as his sister is x + (twice his sister's age) equals to his present age
:. x + (2 × 4) = 10
:. x + 8 = 10
:. x = 10 - 8
:. x = 2
There the years will 2 years