Mocks 2013 **READ FIRST POST BEFORE POSTING**

Q1 A was about rights commissioner and data protection commisioner, B was about industrial relations act and C was about sale of goods and supply act,
either Q2 or Q3 was about feasibility study and prototype development
in part 2 there in one question there was democratic leadership and theory x management and a separate question on SEM,

Q1: Venn Diagram, Probability, Independent Events and Mutually Exclusive Events.
Q2: What are 'sample and 'population', draw a suitable graph, your interpretation of the graph, could you form a hypothesis, explain your answer.
Q3: Your given 2 lines intersecting. You have to find angle between them (angle formula). then it says another line was interesting the first line at the same angle. You use the formula again and get the equation.
Q4: Circles: Finding their equations. 4 circles touching 2 tangents. Your given the tangent eq.+ centre of 1 of the circles. You find the eq. of first circle (perpendicular distance formula), then you have to say what kind of transformations were used to find the other centres from the image of the first. You have to describe what kind of transformations were made for each of the other 3 circles. Lastly you have to find 2 eq. circles that all the other 4 centres of the circles touch.
Q5: Was trig. You have to say how sin2x = 2sinxcosx. You then have to solve an eq. like sin2x - sinx = 0. You then draw a graph of sin x and sin 2x.
Q6A: Difference between an Axiom and a Theorem and Theorem 12.
Q6B: I'm not too sure of because I done 6A but there was some sort of a shape on it, so I'm guessing maybe lines, angles, area kind of thing but 6A was a very handy question.
Q7: Finding the internal volume of a box using circles. You where then given a different box (same height) with the circles arranged in a different way. You have to find the volume again. You then had to say how much they saved each year if it costs €8 each box and they bought 150k of them.
Q8: Enlargement of 2cm pentagon to a 6cm pentagon. Find the area of a pentagon using 3 isosceles triangles. Find out how many boxes of tiles she needs. Then you were given someone elses way of finding it and you have to say what each part was (the formula was 9 x 5 x (1/2)(2)(1.7)(sin108). So 9 stands for the scale factor, 5 for the number of sides of the triangle, 1.7 was another side and sin108 was the angle between sides and so on. Then you were told that he wants to get tiles for a 6mx8m floor and it has to have 10% extra of total and only sold in boxes of 60, find out how many boxes is needed. Then in the same way it says they only have polygon tiles of 5cm so you find the area and so on again.

newgrange