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Maths Puzzle
Numerical Ability
find four consescutive odd integers if the product of the two smaller integers is 112 less than product of the two larger integers.
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...2
21x -17xm + 2
The cost for a long-distance telephone call is $0.36 for the
first minute and $0.21 for each additional minute or portion thereof. Write an
inequality representing the number of minutes a person could talk without
exceeding $3.