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- In the figure below, AB is parallel to DE, DE bisects angle BDG, angle DCF=60o angle CFG=110o(Solved)
In the figure below, AB is parallel to DE, DE bisects angle BDG, angle DCF=60o angle CFG=110o
Find
(a) angle CDF
(b) angle ABD
Give reasons for your answers
Date posted: September 4, 2019.
- Find the range values that satisfy the inequality (Solved)
Find the range values that satisfy the inequality
Date posted: September 4, 2019.
- A contractor was to finish a piece of work in 80 days. He employed 150 workers to work for 6 hours a day.(Solved)
A contractor was to finish a piece of work in 80 days. He employed 150 workers to work for 6 hours a day. After 30 days he found out that only a quarter of the work had been done. How many more workers did he require to finish the work in time
Date posted: September 4, 2019.
- Without using a calculator or mathematical tables find the value of(Solved)
Without using a calculator or mathematical tables find the value of
![q9492019848.png](/questions/uploads/q9492019848.png)
Date posted: September 4, 2019.
- The apparatus below shows the set up that was used in the electrolysis of 2M Sulphuric (VI) acid.
Study it and answer the questions that follow.(Solved)
The apparatus below shows the set up that was used in the electrolysis of 2M Sulphuric (VI) acid.
Study it and answer the questions that follow.
(i) Write an equation for the reaction that produce gas F.
(ii) Describe how gas G can be identified
(iii) Why is the concentration of the acid expected to increase during electrolysis.
Date posted: September 4, 2019.
- The resistance to the motion of a car is partly constant and partly varies as the square of the speed.(Solved)
The resistance to the motion of a car is partly constant and partly varies as the square of the speed. At
40km/h-1 the resistance and at 60kmh-1 it is 730N. What will be the resistance at 70kmh-1?
Date posted: September 4, 2019.
- Solve for x and y in the simultaneous equations given below (Solved)
Solve for x and y in the simultaneous equations given below
21x-12y=-29
12x+5y=19
Date posted: September 4, 2019.
- In the figure below PS=PR PS=13 cm, RS=10 cm and angle QSR=30o. (Solved)
In the figure below PS=PR PS=13cm, RS=10cm and angle QSR=30o. Find the length of QS
![q6492019836.png](/questions/uploads/q6492019836.png)
Date posted: September 4, 2019.
- Study the standard electrode potentials below and answer the questions that follow. The letters do not represent the actual symbols of the elements.(Solved)
Study the standard electrode potentials below and answer the questions that follow. The letters do not represent the actual symbols of the elements.
(i) Identify the strongest reducing agent. Give a reason.
(ii) Select two half cells when combined produce the highest potential difference and determine the electromotive force.
(iii) Which element is likely to be hydrogen? Give a reason
(iv) Explain whether the reaction represented below can take place.
![Q6942019829.png](/questions/uploads/Q6942019829.png)
Date posted: September 4, 2019.
- Factorise 90x2-40y2(Solved)
Factorise 90x2-40y2
Date posted: September 4, 2019.
- A line Ax +3y-6=0 is perpendicular to the line 5x+7y-k=0.(Solved)
A line Ax +3y-6=0 is perpendicular to the line 5x+7y-k=0. If 5x+7y-k=0 passes through the point (4,3). Determine the values of A and K
Date posted: September 4, 2019.
- The chart shows the extraction of lead from its ore.(Solved)
The chart shows the extraction of lead from its ore.
(a) Write the chemical formula of the chief ore.
(b) Name the possible impurities present in the ore.
(c) Why is it necessary for the ore to be converted into powder form?
(d) Identify process X and state it‟s significance
(e) Write equations for the reaction taking place in the
I. Roasting furnace
II. Formation of substance B
It is not advisable to use lead pipes in transporting drinking water.
Explain why.
(f) Identify one of the impurities present in molten lead obtained by the process.
(g) State one use of lead
Date posted: September 4, 2019.
- The radius of a cone is given as 4.2cm while its height is given as 9.7cm.(Solved)
The radius of a cone is given as 4.2cm while its height is given as 9.7cm. Find the percentage error in
the estimation of the volume of the cone
Date posted: September 4, 2019.
- Evaluate using logarithm
(Solved)
Evaluate using logarithm
Date posted: September 4, 2019.
- On 1st July 2011, Maranga had cash at Bank sh. 136,500 and cash in hand sh. 3,250. (Solved)
On 1st July 2011, Maranga had cash at Bank sh. 136,500 and cash in hand sh. 3,250. During the month, the following transactions took place.
July 2: Cash sales Sh. 42,630 paid directly into bank.
July 3: Received a cheque for Sh. 14,100 from Murungi in full settlement of a debt.
July 8: Bought goods for Sh. 26,240 and paid by cheque.
July 12: Cash sales 42,450.
July 14: Paid Ochako by cheque Sh. 23,750 in full settlement of his account less 5% cash discount.
July 15: Paid wages Sh. 24,000 in cash.
July 16: Withdrew sh. 36,000 from bank for office use.
July 18: Bought stationary in cash Sh. 750.
July 20: Cheque received from Murungi was dishonoured.
July 28: Paid salaries by cheque for Sh. 48,600.
July 30: All cash was banked except Sh. 5,000.
Required: Prepare a Three-Column Cashbook duly balanced.
Date posted: September 3, 2019.
- For each of the following situations, name the most suitable means of payment to be used.(Solved)
For each of the following situations, name the most suitable means of payment to be used.
![pic3920191724.png](/questions/uploads/pic3920191724.png)
Date posted: September 3, 2019.
- Indicate using a tick (v) the type of balance that each of the following accounts usually has.(Solved)
Indicate using a tick (√) the type of balance that each of the following accounts usually has.
![pic3920191718.png](/questions/uploads/pic3920191718.png)
Date posted: September 3, 2019.
- The following information relates to Amani Traders for the period ended 30th April 2012.Prepare Amani Traders‘ Trading Account.(Solved)
The following information relates to Amani Traders for the period ended 30th April 2012.
Prepare Amani Traders‘ Trading Account.
Date posted: September 3, 2019.
- Using a diagram illustrate the effects of a positive shift of a demand curve on the equilibrium point, price and quantity.(Solved)
Using a diagram illustrate the effects of a positive shift of a demand curve on the equilibrium point, price and quantity.
Date posted: September 3, 2019.
- Using a well labelled diagram, illustrate movement along the demand curve.(Solved)
Using a well labelled diagram, illustrate movement along the demand curve.
Date posted: September 3, 2019.
- Below are some of the factors that influence the operations of a business. Indicate with a tick (v) in the appropriate column the business environment...(Solved)
Below are some of the factors that influence the operations of a business. Indicate with a tick (√) in the appropriate column the business environment associated with each of the factor.
![pic3920191659.png](/questions/uploads/pic3920191659.png)
Date posted: September 3, 2019.
- Highlight FOUR Positive effects of a declining population.(Solved)
Highlight FOUR Positive effects of a declining population.
Date posted: September 3, 2019.
- State FOUR causes of structural inflation.(Solved)
State FOUR causes of structural inflation.
Date posted: September 3, 2019.
- In the spaces provided, indicate whether each of the following statements relate to preference shares or ordinary shares.
Statement.............................................. Types of shares
(i) Has voting rights
(ii) Rate...(Solved)
In the spaces provided, indicate whether each of the following statements relate to preference shares or ordinary shares.
Statement.............................................. Types of shares
(i) Has voting rights
(ii) Rate of dividend is fixed
(iii) Considered first in liquidation
(iv) Represent ownership
Date posted: September 3, 2019.
- The following trial balance was extracted from the books Mzalendo traders on 30th April 2005.
Stock at 30th April 2005 was 19,980
Required:
Prepare trading, profit and loss...(Solved)
The following trial balance was extracted from the books Mzalendo traders on 30th April 2005.
Stock at 30th April 2005 was 19,980
Required:
Prepare trading, profit and loss account for the year ended 30th April 2005.
Date posted: September 3, 2019.
- The following information was extracted from the books of Amani traders on.
Prepare Trial Balance of Amani traders for the month ended 31st December 2014.(Solved)
The following information was extracted from the books of Amani traders on.
Prepare Trial Balance of Amani traders for the month ended 31st December 2014.
Date posted: September 3, 2019.
- The average consumer price for a 90kg bag of maize for the year 2012 and 2013 is shown below.(Solved)
The average consumer price for a 90kg bag of maize for the year 2012 and 2013 is shown below.
Year 2012................. 2013
Prices Ksh. 3000.............. Ksh. 4000
Calculate the increase in Consumer Price Index using 2012 as the base year.
Date posted: September 3, 2019.
- The following is an extract of a bank account of Komu traders for the month of June 2015.
State the transactions that took place on the...(Solved)
The following is an extract of a bank account of Komu traders for the month of June 2015.
State the transactions that took place on the following dates:
(a) June 5:
(b) June 10:
(c) June 20:
(d) June 25:
Date posted: September 3, 2019.
- On 1st July 2012, Mara traders had Sh.6,000 cash in hand and bank overdraft of Sh.2,000. During the month the following transactions took place:2012
July 2:...(Solved)
On 1st July 2012, Mara traders had Sh.6,000 cash in hand and bank overdraft of Sh.2,000. During the month the following transactions took place:2012
July 2: Received cheques from debtors totaling to Sh.50,000
July 5: Paid rent Sh.2,000 cash.
July 15: Withdrew Sh.5,000 from the bank for personal use.
July 25: Banked all the cash except Sh.1000
Prepare a Two-column Cash Book for the month.
Date posted: September 3, 2019.
- Indicate whether each of the following factors influence demand or supply of a commodity.(Solved)
Indicate whether each of the following factors influence demand or supply of a commodity.
![pic3920191606.png](/questions/uploads/pic3920191606.png)
Date posted: September 3, 2019.