The correct answer is [A]
- Giraffes = 3n + 6
- Elephants = 3n
- Lions = n
=3n + 3n + n + 6
= 7n + 6
Wilfykil answered the question on July 31, 2019 at 09:43
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The diagram below represents a cylindrical solid of diameter 56 cm. The solid has a circular hole of radius 7 cm. The length of the...
(Solved)
The diagram below represents a cylindrical solid of diameter 56 cm. The solid has a circular hole of radius 7 cm. The length of the solid is 120 cm.
What is the volume of the solid?
A. 18 480 cm3
B. 295 680 cm3
C. 314 160 cm3
D. 277 200 cm3
Date posted:
July 31, 2019
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Answers (1)
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A salesman is paid a monthly salary of sh 6 000 and a 5% commission on goods he sells above sh 20 000 each month....
(Solved)
A salesman is paid a monthly salary of sh 6 000 and a 5% commission on goods he sells above sh 20 000 each month. In a certain month the salesman earned sh 13 000. How much money was the sales of the goods that month?
A. sh 120 000
B. sh 140 000
C. sh 160 000
D. sh 280 000
Date posted:
July 31, 2019
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Answers (1)
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Figure PQRS shown below is a parallelogram. Line RST is a straight line. Angle STU = 30° and angle TUP = 70°.
(Solved)
Figure PQRS shown below is a parallelogram. Line RST is a straight line. Angle STU = 30° and angle TUP = 70°.
What is the size of angle TQR?
A. 140°
B. 110°
C. 40°
D. 30°
Date posted:
July 31, 2019
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Answers (1)
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What is the value of?
(Solved)
What is the value of? 
Date posted:
July 31, 2019
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Answers (1)
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The table below shows the number of candidates who sat for a certain examination in the years 2008 and 2009.
(Solved)
The table below shows the number of candidates who sat for a certain examination in the years 2008 and 2009.
How many more candidates sat for the examination in 2009 than in 2008?
A. 74619
B. 31 277
C. 16 802
D. 14 475
Date posted:
July 31, 2019
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Answers (1)
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A lorry which carried four people of average mass 80.5 kg and also loaded with cabbages weighed 5.8 tonnes. What was the mass, in kilograms,...
(Solved)
A lorry which carried four people of average mass 80.5 kg and also loaded with cabbages weighed 5.8 tonnes. What was the mass, in kilograms, of cabbages if the lorry weighed 3.4 tonnes when empty?
A. 2 400
B. 2 319.5
C. 2 078
D. 322
Date posted:
July 31, 2019
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Answers (1)
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Chebet left town P at 7.00 am and travelled to town R, a distance of 320 km via town Q.
(Solved)
Chebet left town P at 7.00 am and travelled to town R, a distance of 320 km via town Q. She took two hours to travel from town P to town Q at an average speed of 85 km/h. After a 45 minute rest she continued with the journey at an average speed of 75km/h. At what time did she arrive at town R?
A. 11.45 am
B. 11.00 am
C. 9.45 am
D. 9.00 am
Date posted:
July 31, 2019
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Answers (1)
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What is the value of x in the equation?
(Solved)
What is the value of x in the equation 
A. 5
B. 4
C. 2
D. 1
Date posted:
July 31, 2019
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Answers (1)
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On a certain day a shopkeeper sold 6 rulers, 15 rubbers, 24 pencils and 9 exercise books. If these items were to be represented in...
(Solved)
On a certain day a shopkeeper sold 6 rulers, 15 rubbers, 24 pencils and 9 exercise books. If these items were to be represented in a pie chart, what angle would represent the number of exercise books?
A. 160°
B. 100°
C. 60°
D. 40°
Date posted:
July 31, 2019
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Answers (1)
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The figure below represents a flower garden.
(Solved)
The figure below represents a flower garden.
The garden is to be fenced all round using four strands of wire. What length of the wire, in metres, is required?
A. 208.8
B. 129.6
C. 79.2
D. 32.4
Date posted:
July 31, 2019
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Answers (1)
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Beka harvested 6 bags of beans and 8 bags of maize. He sold each bag of beans at sh 4 800 and each bag of...
(Solved)
Beka harvested 6 bags of beans and 8 bags of maize. He sold each bag of beans at sh 4 800 and each bag of maize at sh 1 500. How much money was left after paying sh 24 500 for school fees?
A. sh 4 300
B. sh 16 300
C. sh 48 800
D. sh 65 300
Date posted:
July 31, 2019
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Answers (1)
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If the area for vegetables was 280 m2, what was the area for flowers?
(Solved)
Wandere used 
of his plot of land as homestead, 
for flowers, 
for nappier grass and the remainder for vegetables. If the area for vegetables was 280 m2, what was the area for flowers?
A. 120 m2
B. 240 m2
C. 320 m2
D. 960 m2
Date posted:
July 31, 2019
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Answers (1)
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What is the value of?
(Solved)
What is the value of 
Date posted:
July 31, 2019
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Answers (1)
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What is the difference between the L.C.M. and the H.C.F. of the numbers 18, 24 and 72?
(Solved)
What is the difference between the L.C.M. and the H.C.F. of the numbers 18, 24 and 72?
A. 6
B. 66
C. 72
D. 78
Date posted:
July 31, 2019
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Answers (1)
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Which one of the following is the correct order?
(Solved)
The fractions 
are to be arranged in order from the smallest to the largest. Which one of the following is the correct order?
Date posted:
July 31, 2019
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Answers (1)
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What is 1844.056 when rounded off to two decimal places?
(Solved)
What is 1844.056 when rounded off to two decimal places?
A. 1844.05
B. 1844.00
C. 1844.10
D. 1844.06
Date posted:
July 31, 2019
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Answers (1)
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What is the area of the figure shown below?
(Solved)
What is the area of the figure shown below?
A. 24 cm2
B. 36 cm2
C. 34 cm2
D. 40 cm2
Date posted:
July 31, 2019
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Answers (1)
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How many days were there from 1st January to 31st March, 2012?
(Solved)
How many days were there from 1st January to 31st March, 2012?
A. 89
B. 90
C. 91
D. 92
Date posted:
July 31, 2019
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Answers (1)
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Which one of the ratios given below represents 60%?
(Solved)
Which one of the ratios given below represents 60%?
A. 3:8
B. 3:5
C. 5:3
D. 5:8
Date posted:
July 31, 2019
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Answers (1)
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What is the total value of digit 7 in the number 42765831?
(Solved)
What is the total value of digit 7 in the number 42765831?
A. 7 000
B. 70 000
C. 700 000
D. 7 000 000
Date posted:
July 31, 2019
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Answers (1)