exam Maths Puzzle Numerical Ability

graph y=-2x^2 - 4x +2

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exam Other Question

If you are dealt two cards successively ( with replacement of the first) from a standard 52-card deck, find the probability of getting a face card on the first card and an ace on the second. Find two numbers such that twice the first exceeds three times the second by 1, and three times the first exceeds twice the second by 14.