Leaving Cert example questions
Budget: €8 – €20 EUR
Using mid-interval values, calculate the mean.
h = t (300-7t)
Draw the cumulative frequency curve (ogive).
Using mid-interval values, calculate the mean number of correct responses.
What is the probability that team A plays in the final?
The ship is sailing at a speed of 19km/h.
Find, correct to the nearest minute, the time
taken to sail from p to q,
Evaluate 9!
The circle K has the equation (x +4)2 + (y-3)2 =36
i) Write down the co-ordinates of the centre of K.
ii) The point (2,3) is one end-point of a diameter of K. Find the co-ordinates of the
other end-point
iii) The point (-4,y) is on the circle K. Find the two values of y.
The line y = 10 – 2x intersects the circle x2 + y2 = 40 at the points a and b.
i) Find the co-ordinates of a and the co-ordinates of b
h = t (300-7t)
Draw the cumulative frequency curve (ogive).
Using mid-interval values, calculate the mean number of correct responses.
What is the probability that team A plays in the final?
The ship is sailing at a speed of 19km/h.
Find, correct to the nearest minute, the time
taken to sail from p to q,
Evaluate 9!
The circle K has the equation (x +4)2 + (y-3)2 =36
i) Write down the co-ordinates of the centre of K.
ii) The point (2,3) is one end-point of a diameter of K. Find the co-ordinates of the
other end-point
iii) The point (-4,y) is on the circle K. Find the two values of y.
The line y = 10 – 2x intersects the circle x2 + y2 = 40 at the points a and b.
i) Find the co-ordinates of a and the co-ordinates of b