exam Maths Puzzle Numerical Ability

Find three consecutive positive integers such that the product of the first and third, minus the second, is 1 more than 4 times the third.

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exam Other Question

Jonah's speed on his drive to work in the morning averages 20 miles per hour faster than his speed on the return trip in the evening. It takes him 1/4 hour to get to work and 1/2 Factor Each Expression:

24n squared + 3n to the 5th