A town P is 150km from a town Q in the direction 050^o. What is the bearing of Q from P?

A. 050^o

B. 130^o

C. 230^o

D. 270^o

E. 310^o

The angle of elevation of the top X of a vertical pole from a point P on a level ground is 60^o. The distance from P to the foot of the pole is 55m. Without using tables, find the height of the pole.

A. 50/3m

B. 50m

C. 55√3m

D. 60m

E. 65m

The number of goals scored by a football team in 20 matches is shown in the table above

A. 0.75

B. 1.75

C. 1.9

D. 2

E. 2.15

The number of goals scored by a football team in 20 matches is shown in the table above

A. o

B. 1

C. 2

D. 5

E. 7

The cumulative frequency curve may be used to find the

A. variance

B. standard deviation

C. mode

D. median

E. mean

The marks obtained by pupils of class are grouped as shown below; 0 - 4, 5 - 9,10 -14, 15 -19. Which of the following is/are not true? l. The mid values of the grouped marks are 2, 7, 12 and 17. II The class interval is 4. III The class boundaries are 0.5, 4.5, 9.5, 14.5 and 19.5

A. I only

B. II only

C. III only

D. I and II only

E. II and III only

What percentage of observation lie outside interquartile range of any distribution?

A. 12¹/₂%

B. 25%

C. 50%

D. 62¹/₂ %

E. 75%

A bag contains 3 red, 4 black and 5 green identical balls. Two balls are picked at random, one after the other without replacement. Find the probability that one is red and the other is green

A. 2/3

B. 5/11

C. 5/22

D. 5/24

E. 5/48

The table gives the distribution of outcomes obtained when a die was rolled 100 times.

A. 8/25

B. 12/25

C. 13/25

D. 2/3

E. 17/25