Waec Further Mathematics 2011 Past Questions and Answers

Question 31:

• WAEC 2011

Four doctors and two nurses are to sit round a circular table. In how many ways can this be done if the nurses are to sit together?

A. 48
B. 60
C. 240
D. 720

Question 32:

• WAEC 2011

A basket contains 3 red and 1 white identical balls. A ball is drawn from the basket at random. Calculate the probability that it is either white or red.

A. \(\frac{1}{3}\)
B. \(\frac{1}{2}\)
C. \(\frac{3}{4}\)
D. 1

Question 33:

• WAEC 2011

A force of 200N acting on a body of mass 20kg initially at rest causes it to move a distance of 320m along a straight line for t secs. Find the value of t.

A. 4s
B. 6s
C. 8s
D. 10s

Question 34:

• WAEC 2011

Two forces 10N and 15N act on an object at an angle of 120° to each other. Find the magnitude of the resultant.

A. \(5\sqrt{5}N\)
B. \(5\sqrt{7}N\)
C. \(7\sqrt{5}N\)
D. \(7\sqrt{7}N\)

Question 35:

• WAEC 2011

A body of mass 25kg changes its speed from 15m/s to 35m/s in 5 seconds by the action of an applied force F. Find the value of F.

A. 100N
B. 375N
C. 500N
D. 600N