exam Maths Puzzle Numerical Ability

The number of points on the line 4x - 3y + 7 = 0 or x - y + 3 = 0 which is at a distance of 5 units from the point (2,5) are ?

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exam Other Question

If the manufacturing cost of a pair of slacks is $10/pair and your operating costs are $30,000/month, how many pair of slacks must be manufactured to have an average operating cost Adult tickets for a play cost $4 and child tickets cost $1. If there were 23 people at a performance and the theater collected $80 from ticket sales, how many children attended the play?