exam
Maths Puzzle
Numerical Ability
The number of men at a party is 2/9 of the number of women. There are 91 more women than men. How many people are there in the party.
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exam Other Question
a vending machine takes only dimes and quarters. so far the machine has only taken a total of 30 coins. the amount of money it has collected is $4.20.
12xy(exp)4/
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8x(exp)2y(exp)3 (exp)=exponent