exam
Maths Puzzle
Numerical Ability
simplify.
2+1/2 divided 2-1/3
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exam Other Question
a farmer has 60m of chicken wire to enclose a rectangular yard for his chickens. find the dimensions that will give maximum area.
write equations to express the perimeter and the area in terms of the length and width.
1)-4x^2+5x+4-4x^2+5x-1 (3) -2(4-4)=0
=10x+3
2)3n-6-1=-5n-5
8n=2 implies n=1/4