exam
Maths Puzzle
Numerical Ability
some bacteria were put in the microscope and doubles every 6 minutes. In 2 hours slide is fully covered. when was it fully covered?
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exam Other Question
5 people are stranded on an island. The only food is coconuts. During the night the 1st person gets up and divides the pile of coconuts evenly in 5 piles but there is one left o
Find a slope of a line perpendicular to each given line.
0=3+x
-3y=12x+9