exam Maths Puzzle Numerical Ability

How do you solve the expression: A number diminished by 5

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exam Other Question

Two towns are 80 km. apart. Sylvia wants to drive from one town to the other in exactly one hour. The first 30 minutes she drives at a rate of 60 km/hr. At what constant rate must she drive for the next thirty minutes to accomplish her goal? lnx = 4