exam
Maths Puzzle
Numerical Ability
Find the coordinates of the midpoint of a segment with the pair of endpoints
(-7.-6). (-8.8)
a. (1/2, -7) b. (-1,-16) c. (-15/2,1) d. (-13/2,0)
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exam Other Question
An express train travels 80 kilometers per hour from Ironton to Wildwood. A local train,traveling at 48 kilometers per hour, takes 2 hours longer for the same trip. How far apart are Ironton and Wildwood?
If log (p+q) = log p- log q, show that p(1-q)=q^2