exam
Maths Puzzle
Numerical Ability
A sly old fox ate 100 grapes in 5 days, each day eating 6 more than on the day before. How many did he eat on each of the 5 days?
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exam Other Question
Solve and put your answer in interval notation: abs(1/7y+2)-5 >3
LINEAR PROGRAMMING
The maximum value of z = 20x + 8y subject to
3x + y <= 8
2x + 5y <= 18
x => 0, y <=0 is