exam
Maths Puzzle
Numerical Ability
Part of $20,000 is invested at 5% and the rest at 3%. How much is invested at each rate if the total income is 4.5% of the total investment?
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exam Other Question
If 20 men assemble 8 cars in a day, how many men are needed to assemble 12 cars in a day?
How do you rewrite this expression using the indicated property?
(x+7)+3,Associative Property