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Maths Puzzle
Numerical Ability
The sum of m and n, divided by the difference of m and n
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book Other Question
solve the linear system...if the system is inconsistent or dependent, so state...
x/6 + y/3 = 8
x/4 + y/2 = 12
Seven Twelfths of the students mispronounced the word chic. If 1440 students pronounced chic correctly, how many students mispronounced it?