exam Maths Puzzle Numerical Ability

The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes), as shown in the figure below. The remaining credit

Read Solution (Total 0)

exam Other Question

Below, the picture represents two parallel lines like the ones of windshields wipers in a car. The slashes represent the parallel lines as best as possible.

_______/__________ Police chief wants to locate enough police stations so that each sector of the city has an average response time of 6 minutes. Find the minimum number of facilities needed and the