Get premium membership and access questions with answers, video lessons as well as revision papers.
- The average consumer price for 500g container of cooking fat for various years is shown in the table below.(Solved)
The average consumer price for 500g container of cooking fat for various years is shown in the table below.
Calculate the consumer price index using the year 2009 as the base year.
Date posted: November 13, 2019.
- The features given below describe various product markets. Write the correct product market against each of the features in the spaces provided.(Solved)
The features given below describe various product markets. Write the correct product market against each of the features in the spaces provided.
![Q19111320191125.png](/questions/uploads/Q19111320191125.png)
Date posted: November 13, 2019.
- Moraa bought goods worth shs.500, 000 from Embu Supplies and received a trade discount of 20%. She later paid shs.392, 000 in full settlement of...(Solved)
Moraa bought goods worth shs.500, 000 from Embu Supplies and received a trade discount of 20%. She later paid shs.392, 000 in full settlement of the amount due. Calculate the percentage cash discount allowed.
Date posted: November 13, 2019.
- State four components in the economic environment of a business.(Solved)
State four components in the economic environment of a business.
Date posted: November 13, 2019.
- On 1st March 2015, Mingi Retailers had shs.13,200 in cash and a bank overdraft of shs.56,000. The following transactions took place during the month.
March 2...(Solved)
On 1st March 2015, Mingi Retailers had shs.13,200 in cash and a bank overdraft of shs.56,000. The following transactions took place during the month.
March 2 Cash sales shs.38,000
March 12 Paid creditors shs.8,200 cash
March 27 received a cheque for shs.6000 from debtors.
March 31 Paid rent shs.10,000 in cash.
Required:-
Record the above transactions in a two-column cash book and balance it off.
Date posted: November 13, 2019.
- For each of the following transactions indicate the account to be debited account to be credited and the ledger in which each account would be...(Solved)
For each of the following transactions indicate the account to be debited account to be credited and the ledger in which each account would be maintained.
![Q4111320191035.png](/questions/uploads/Q4111320191035.png)
Date posted: November 13, 2019.
- i) In fruit flies, the gene for red eyes (R) is dominant over the gene for white eyes (r). If a true breeding red eyed...(Solved)
i) In fruit flies, the gene for red eyes (R) is dominant over the gene for white eyes (r). If a true breeding red eyed female is mated with a true breeding white eyed male, all the offspring are red eyed. However, if a true breeding white eye female is mated with a red eyed male, all the female offspring will be red eyed and the male offspring will be white eyed. Explain this apparent contradiction using genetic crosses.
ii) Work out the ratio of the expected phenotypes of a red eyed female offspring from
the above crosses and a red eyed male.
Date posted: November 13, 2019.
- Distinguish between the terms; homozygous and homozygote.(Solved)
Distinguish between the terms; homozygous and homozygote.
Date posted: November 13, 2019.
- Wafula uses 1/6 of his land for planting maize, 1/12 for beans and 4/9 of the remainder for grazing.
He still has 10 hectares of unused...(Solved)
Wafula uses 1/6 of his land for planting maize, 1/12 for beans and 4/9 of the remainder for grazing.
He still has 10 hectares of unused land. Find the size of Wafula’s land.
Date posted: November 13, 2019.
- Without using a calculator evaluate:-(Solved)
Without using a calculator evaluate:-
![fig1013112019945.png](/questions/uploads/fig1013112019945.png)
Date posted: November 13, 2019.
- Explain how the mammalian eye performs each of the following:-
i) Focusing far objects.
ii) Adjustment of the amount of light entering the eye in dim light...(Solved)
Explain how the mammalian eye performs each of the following:-
i) Focusing far objects.
ii) Adjustment of the amount of light entering the eye in dim light conditions.
Date posted: November 13, 2019.
- In which part of the retina is the image formed mostly sharply during conditions of high light intensity.
(Solved)
In which part of the retina is the image formed mostly sharply during conditions of high light intensity.
Date posted: November 13, 2019.
- Name four strengthening tissues in woody stems.(Solved)
Name four strengthening tissues in woody stems.
Date posted: November 13, 2019.
- A Japanese tourist visiting Kenya changed 1,305,000 Yen into Kenya shillings. While in Kenya he spent Ksh. 460,000 and converted the rest to sterling pounds...(Solved)
A Japanese tourist visiting Kenya changed 1,305,000 Yen into Kenya shillings. While in Kenya he spent Ksh. 460,000 and converted the rest to sterling pounds as he headed back to the U.K. Calculate the amount he got to the nearest pound if the bank buys and sells currency as shown below.
Buying (Ksh) Selling (Ksh)
100 Yen 65 66
1 sterling pound 126 127
Date posted: November 13, 2019.
- Below is a diagram showing the fore arm bones and muscles covering them.(Solved)
Below is a diagram showing the fore arm bones and muscles covering them.
a) Name the bones represented by; T X Y Z
b) Name the joints formed between;
i) T and X
ii) Y and X
c) Name the muscles labeled P and R.
d) What happens to each muscle as the arm is straightened.
P...................
R..................
Date posted: November 13, 2019.
- The table below shows distribution of masses of 65 goats to the nearest kilogram sold in a certain market.
Find the median mass.(Solved)
The table below shows distribution of masses of 65 goats to the nearest kilogram sold in a certain market.
Find the median mass.
Date posted: November 13, 2019.
- Solve for x and hence list the integral values of x.
x = 2x + 7 < 14 - 1/3x(Solved)
Solve for x and hence list the integral values of x.
x ≤ 2x + 7 < 14 - 1/3x
Date posted: November 13, 2019.
- A solid is made up of a hemisphere mounted on a cone. The radius of the cone and the radius of the hemisphere are each...(Solved)
A solid is made up of a hemisphere mounted on a cone. The radius of the cone and the radius of the hemisphere are each 7cm and the vertical height of the cone is 13cm. Calculate the total surface area of the solid correct to two decimal places.
Date posted: November 13, 2019.
- State the role of the following nerves in the beating of a mammalian heart;
i) Sympathetic nerve
ii) Vagus nerve(Solved)
State the role of the following nerves in the beating of a mammalian heart;
i) Sympathetic nerve
ii) Vagus nerve
Date posted: November 13, 2019.
- Find the value of x in the equation
36x+1 + 62x = 222(Solved)
Find the value of x in the equation
36x+1 + 62x = 222
Date posted: November 13, 2019.
- The first three terms of a sequence are given a 10, 14 and 18. Find the sum of the first 18 terms of the sequence.(Solved)
The first three terms of a sequence are given a 10, 14 and 18. Find the sum of the first 18 terms of the sequence.
Date posted: November 13, 2019.
- Without using a calculator evaluate.(Solved)
Without using a calculator evaluate.
![fig113112019854.png](/questions/uploads/fig113112019854.png)
Date posted: November 13, 2019.
- A solution of sugar cane was boiled with a small amount of dilute hydrochloric acid and allowed to cool. Sodium hydrogen carbonate solution was added...(Solved)
A solution of sugar cane was boiled with a small amount of dilute hydrochloric acid and allowed to cool. Sodium hydrogen carbonate solution was added drop by drop until the fizzing stopped. A few drops of benedicts solution were added to the mixture and boiled. An orange precipitate formed at the end of the experiment.
a) What was the role of the following in the experiment;
i) Dilute hydrochloric acid.
ii) Sodium hydrogen carbonate.
b) What conclusion can be drawn from the above experiment?
c) Where was the food substance identified in the experiment produced?
d) Name the substance found in human digestive system that performs the same function as Hydrochloric acid.
e) State two properties of the substance identified in (b) above.
Date posted: November 13, 2019.
- The following diagrams represent embryonic stages of development for various organisms.(Solved)
The following diagrams represent embryonic stages of development for various organisms.
a) Name the type of evidence for organic evolution depicted in the diagram.
b) Explain the evidence in (a) above.
Date posted: November 13, 2019.
- Below is a diagram of an organism(Solved)
Below is a diagram of an organism
(a) Identify the kingdom to which the organism belongs.
(b) State the functions of the structures labelled F and G.
(c) Name the material that makes the cell wall of the organism.
Date posted: November 13, 2019.
- The diagram below shows some growth in a plant.(Solved)
The diagram below shows some growth in a plant.
a) Name the type of growth shown in the diagram.
b) Name the part labeled A
c) What is the function of the part labeled B
Date posted: November 13, 2019.
- State two ways through which proteins are assimilated in the body(Solved)
State two ways through which proteins are assimilated in the body
Date posted: November 13, 2019.
- The table below shows the income tax ratesJuma is a salaried employee who is given an automatic house allowance of sh. 8000 monthly. He also gets...(Solved)
The table below shows the income tax rates
Juma is a salaried employee who is given an automatic house allowance of sh. 8000 monthly. He also gets a single relief of Ksh1320. If his P.A.Y.E is Ksh 5420 a month,
(a) Find his total tax in shillings per annum
(b) How much does he earn per month?
Date posted: November 12, 2019.
- The table below gives the marks obtained in a mathematics test by 47 students.
(a) State the modal class
(b) Draw a cumulative frequency curve to...(Solved)
The table below gives the marks obtained in a mathematics test by 47 students.
(a) State the modal class
(b) Draw a cumulative frequency curve to represent the above data.
(c) Use your graph to estimate
(i) Median
(ii) Lower quartile
(iii) Upper quartile
(d) Calculate the quartile deviation
Date posted: November 12, 2019.
- Explain why a rat has a higher food intake compared to a lizard of the same body weight.(Solved)
Explain why a rat has a higher food intake compared to a lizard of the same body weight.
Date posted: November 12, 2019.