exam
Maths Puzzle
Numerical Ability
A driver gear with 75 teeth running at 32 rpm (revolutions per minute) will transfer what rpm to a driven gear with 24 teeth?
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exam Other Question
How many pounds of walnuts which cost $4 per pound must be mixed with 25 pounds of almonds which cost $7.50 per pound to make a mixture which will cost $6.50 per pound?
Translate to an inequality
the clearance of the bridge is less than 12 feet