exam
Maths Puzzle
Numerical Ability
Solve 23.48 - 7=? Explain
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exam Other Question
In a quadrilateral each angle is double another angle. What are the measures of the angles?
The angles measure ____, ____, ____, and ____ degrees.
1)A goldsmith has two alloys of gold,the first being 70% pure and the second being 60% pure.How many ounces of the 60% pure gold must be used to make 100 ounces of an alloy which w