₦airaland Forum

mathefaro:
Romance-machine? I typed v-i-b-r-a-t-o-r and it's automatically change it

mathefaro:
Mathematics
1. A man and wife went to buy an article costing N400. the woman had 10% of the cost and the man 40% of the remainder. How much did they have altogether?

2. A bag contains 5 black, 4 white and x red marbles.
If the probability of picking a red marble is 2/5 find the value of x

3. A sector of a circle is bounded by two radii 7cm long and arc length 6cm. find the area of the sector.

4. Find the slope of the curve y = 2x^2 + 5x - 3 at (1,4)

5. If the shadow of a pole 7m high is ½ its length, what is the angle of elevation of the sun, correct to the nearest degree?

Physics:

1. What must be the distance between an object and a converging lens of focal length 20cm to produce an erect image two times the object height?

2. What is the wavelength of the first overtone of a note in a closed pipe of length 33cm?

3. The range of wavelengths of visible spectrum is 400nm – 700nm the wavelength of gamma rays is:
(A) Longer than 700nm
(B) shorter than 700nm but longer than 400nm
(C) 550nm
(D) shorter than 400nm
(E) infinite

4. In a ripple tank experiment, a vibrating plate is used to generate ripples in the water, if the distance between two successive troughs in 3.5cm and the wave travels a distance of 31.5cm in 1.5s, calculate the frequency of the vibrator

5. A tap supplies water at 26°C while another supplies water at 82°C. If a man wishes to bath with water at 40°C, what is the ratio of the mass of hot water to that of cold water?

horpeyemmi66:
*Physics
1. 30cm
2. 132cm
3. D
4. 0.954Hz
5. 1:3

Umartins1:
Here are more questions for you to tackle on Economics if you are daring.

1. Suppose that the equilibrium price of an article is N5.00 but the government fixes the price by law at N4.00, the supply will be
A.The same as equilibrium supply
B.Greater than equilibrium supply
C.Less than the equilibrium supply
D.Determined later by government
E.None of these


2. If 100 units and 150 units of commodity Y are supplied at #50 at different times, it means that there is
A. Change in quantity supplied
B. Change in demand
C. Change in supply
D. Change in quantity demanded.


3. When elasticity is zero, the demand curve is
A.Perfectly elastic
B.Perfectly inelastic
C.Concave
D.Downward slopping
E.Circular


4. The following is NOT a reason for the existence of small firms
A.Scale of production is limited by size of the market
B.Expansion brings diminishing returns
C.Large firms can carter for wide markets
D.Small firms can provide personal services
E.All of the above

5. A shift in the production possibility frontier could result from
A. The need to satisfy wants
B. Scarcity and the need for choice
C. Scarcity of resources
D. Non-availablility of factors of production


6. A financial institution established for the purpose of providing specialzed services like acceptance of bills of exchange and equipment leasing is known as
[U]A.Merchant Bank[/u]
B.Development Bank
C.Central Bank
D.Insurance Company

7. Which of the following functions of money is mostly affected during inflation?
A.Medium of exchange
B.Unit of Account
C.Store of value
D.Standard of deferred payment


8. The difference between personal income and personal disposable income is
A. Personal savings
B. Personal income tax
C. Investment income
D. Consumption expenditure


9. Which of the following measures will not encourage industrialization in West Africa?
A.Taking over of all forms of industries by the government
B.provision of social infrastructure
C.Giving tax incentives, especially to infant indudustries
D.Using tariffs to discourage the use of imported items


10. In an inflationary period which of the following is not true

A. Aggregate real demand exceeds aggregate real supply
B. Money supply increases
C. More money runs after a limited quantity of goods
D. Wages rice simultaneously with price
E. The purchasing power of money diminishes


11. The long - run average cost curve is made up of several short-run
A. marginal and average cost curves
B. average cost curves
C. average variable cost curves
D. average variable and total cost curves

12. Price fluctuation is a feature of
A.common market
B.imperfect market
C.pure monopoly
D.perfect market


13. A government that wants to get more revenue will increase the tax on commodities with a
A.high price elasticity of demand
B.low price elasticity of demand
C.high income elasticity of demand
D.low income elasticity of demand

14. Why would an individual increase his level of consumption during inflationary periods?
A.The real value of any amount saved falls over time
B.Interest rates are generally low
C.There are varieties of goods to buy
D.Wages and salaries stagnate during inflation


15. The type of monopoly that develops as a result of uneven distribution of resources is called
A.legal monopoly
B.natural monopoly
C.state monopoly
D.international monopoly

16. When depreciation is deducted from Gross National Product, the result is
A.total national income
B.gross domestic product
C.net national product
D.net domestic product

17. In the firm's production process, marginal cost
A. falls continuously throughout
B. falls and later rises
C. remains unchanged throughout
D. rises and later falls

18. If a firm's price is less than average cost but more than part of variable cost, the firm is covering
A.all of its fixed cost and variable cost
B.all of its fixed cost and part of variable cost
C.all of its variable cost and part of fixed cost
D.part of its fixed cost and part of varible cost


19. Where a commodity takes an insignificant proportion of the consumer's income, demand for it will be
A. unitary elastic
B. price inelastic
C. fairly elatic
D. income inelastic

20. The demand curve for a commodity is downward sloping because the consumer will pay
A. less as the marginal utility falls
B. more as the marginal utility falls
C. less as the total utility falls
D. more as the average utility falls

The investment expenditure of an economy changes by #2million and MPC is 0.75.

21. What is the change in income?
A. #0.5m
B. #1.5m
C. #2.6m
D. #8.0

22. The multiplier is
A. 8
B. 4
C. 3
D. 2


23. The long-run average cost curve touches to the short-run average cost curves at the
A. Minimum points of all short-run average cost curves
B. Declining points of all short-run average cost curves
C. Minimum point of only one of the short-run cost curves
D. Rising points of all short-run average cost curves.


24. The invisible hand promotes the interests of
A. Consumers
B. Society
C. Government
D. Producers

25. If all factors are variable in the long run, firms will experience
A. Decreasing returns to scale
B. Increasing returns to scale
C. Diminishing returns
D. Economies of scale

26. Movement along the same demand curve is caused by

A. Changes in price of the good
B. Changes in mode of production
C. Changes in price of other goods
D. Changes in taste and fashion


27. The burden of tax on commodity X whose price elasticity is 0.25 will fall on
A. Producer
B. Consumers
C. Both producer and consumers
D. Wholesaler

28. When the average physical product curve is rising, the marginal physical product is
A. Below it
B. Above it
C. Falling
D. Zero


29. At equilibrium, one of the distinctive features of monopoly compared with perfect competition is in the former

A. There are always many buyers and many sellers
B. Price is always higher than Marginal cost
C. Supply is always equal to demand
D. Price is always equal to Marginal cost


30. Social overhead capital refers to
A. Capital formation
B. Balanced growth
C. The building of infrastructures
D. Gross investment.

mathefaro:
What happened na? You only got 3 and 5, check them again bro

mathefaro:
Mathematics
1. A man and wife went to buy an article costing N400. the woman had 10% of the cost and the man 40% of the remainder. How much did they have altogether?

2. A bag contains 5 black, 4 white and x red marbles.
If the probability of picking a red marble is 2/5 find the value of x

3. A sector of a circle is bounded by two radii 7cm long and arc length 6cm. find the area of the sector.

4. Find the slope of the curve y = 2x^2 + 5x - 3 at (1,4)

5. If the shadow of a pole 7m high is ½ its length, what is the angle of elevation of the sun, correct to the nearest degree?

1.
when a bill passed by the legislature is voted by the executive, the action underscores the principle
A.probity and accountability
B.separation of powers
C.collective responsibility
D.checks and balances.

2.
The fund headquarters of Ecowas is located in
A. Abuja
B. Lagos
C. Lome
D. Kenya

3.
Nigeria's relation with the British was at a low ebb under
A. Sanni Abacha
B. Olusegun Obasanjo
C. Ibrahim Babangida
D. Muhammed Buhari

4.
Nigeria teamed up with other developing countries to assert a neutral posture under the platform of
A. Non-aligned movement
B. Negritude movement
C. Nationalist movement
D. Pan-African movement

5.
The military president in Nigeria was
A. Aguiyi Ironsi
B. Ibrahim Babangida
C. Yakub Gowon
D. Olusegun Obasanjo

6. The delineation of constituencies is a major duty of the
A.national assembly
B.political parties
C.boundary commission
D.electoral commission

7. The Nigerian Youth Movement collapsed as the result of
A.its failure to win election
B.shortage of funds to run its affairs
C.the harassment of its leadership by government.
D.the breakup of its leadership.

8. The first restructure of the Nigerian Federation took place with the
A.creation of mid-west Region in 1963
B.abolition of federalism in 1966
C.military counter-coup in 1966
D.creation of states in 1967

9. The highest military law making body under Sanni Abacha was
A. Federal executive council
B. Supreme military council
C. Armed forces ruling council
D. Provisional ruling council

10. The highest military law making body under Ibrahim Babangida was

A. Federal executive council
B. Supreme military council
C. Armed forces ruling council
D. Provisional ruling council

11. The highest military law making body under Yakubu Gowon was

A. Federal executive council
B. Supreme military council
C. Armed forces ruling council
D. Provisional ruling council

12. The military leader that prevented Biafra secession was succeeded by

A. Yakubu Gowon
B. Muritala Muhammed
C. Aguyi Ironsi
D. Muhammed Buhari

12. The main source of financing local government in Nigeria is
A.internal revenue generation
B.statutory revenue allocation
C.special state grants
D.grants-in-aid

13. The meetings of the Commonwealth of Nations are held once every
A.six years
B.five years
C.three years
D.two years

14. Which of the following countries cannot veto in the security council
A. China
B. Italy
C. France
D. USA

15. Which of the following countries ia a permanent member of the Security Council of the United Nations Organization (UNO)?
A.Germany
B.Japan
C.Canada
D.Russia

16. The head of the Commonwealth of Nations is
A.German Chancellor
B.President of America
C.Queen of England
D.British Prime Minister

17. The constitution that awakens regional consciousness in Nigeria was
A. Lyttleton
B. Independence
C. Richards
D. Clifford

18. The first law making body in Nigeria was
A. National Assembly
B. Nigerian council of Lugard
C. Supreme military council
D. Richards constitution

19. A Commonwealth member that has no colonial link with the United Kingdom is
A.Nigeria
B.Kenya
C.Ghana
D.Mozambique

20. Red-tapism in the civil service is a product of
A.democracy
B.autocracy
C.bureaucracy
D.theocracy

21. Tubman Goldie was famous for

A. Supression of local rulers
B. Introducing indirect rule
C. Treaty of freindship and road to Nikki
D. Merger of British companies into United Africa Company

22. Which of the following sets of Nations belong to both ECOWAS and United Nations Organisations?
A. Cameroon and Burkina Faso
B. Ghana and Muritania
C. Sierra leone and Uganda
D. Mali and Nigeria

23. A problem of Nigerian federalism that was resolved by the supreme court between the federal government and littoral states centred on resource

A. Derivation
B. Control
C. Maximization
D. Generation

24. Which of the following functions is performed by the electoral commission?
A.Distribution of party membership cards
B.Presenting parties manifestoes
C.Delimiting the country into constituencies
D.Conducting oath of office for elected president

25. The system of government in which the president acts as the head of state and the head of government is
A.diarchy
B.Presidential
C.unitary
D.parliamentary


26. The headquarters of the ICJ is in
A. The Hague
B. London
C. Paris
D. Washington D.C

27. Fascism as a doctrine was proposed by
A. Adolf Hitler
B. Robert Mugabe
C. Benito Mussolini
D. Karl Max

28. Indirect Rule as practised by the British in their West African colonies
A.did not attempt to reform existing traditional institutions
B.was over glorified and expedient nonsense
C.satisfied neither the rulers nor the ruled
D.had nothing in common with the reality of french rule in their colonies
E.meant ruling through existing rulers and attempting to check excesses

29. In Hause pre-colonial system, the equivalent of Prime minister was

A. Alkali
B. Hakimi
C. Waziri
D. Madawaki

30. The most remarkable thing about post-independence political development in the Gambia is
A.that the country has been swallowed up by the much bigger country of Senegal
B.the relatively untarnished reputation of sir Dauda Jawara
C.that without reliance on overwhelming force, the government has remained in power and tolerated opposition
D.the uniquely robust economy which the government has succeeded in establishing for the country and distributed fairly among its people
E.the existence of opposition parties

Umartins1:
1.

10/100 * #400

= 1/10 * #400

= #40

#400-#40

= #360

Man==> 40/100 * #360

4 * #36

= #144


Together=

#40+#144

= #184



2. Possible outcome = 5+4+x

=9+x

X/ 9+x = 2/5

2(9+x) = 5x

18+2x= 5x

2x-5x= -18

-3x= -18

x= 6



3. Length = titre/360 * 2 pi r

6= titre/360 * 2 * 22/7 * 7

6= 44titre/360

44titre= 6*360

Titre= (6*360)/ 44

Titre = 49.09^o


Area = titre/360 * pi * r²

A= 49.09/360 * 22/7 * 7²

A = 49.09/360 * 22 /4 * 49

A= 21cm²




4. Y=2x² + 5x - 3

dy/dx= 4x+5

Sub for x

4(1)+5


= 9




5. No four-figure table, bro and my phone no get arcTan.

mathefaro:
Mathematics
1. A man and wife went to buy an article costing N400. the woman had 10% of the cost and the man 40% of the remainder. How much did they have altogether?

2. A bag contains 5 black, 4 white and x red marbles.
If the probability of picking a red marble is 2/5 find the value of x

3. A sector of a circle is bounded by two radii 7cm long and arc length 6cm. find the area of the sector.

4. Find the slope of the curve y = 2x^2 + 5x - 3 at (1,4)

5. If the shadow of a pole 7m high is ½ its length, what is the angle of elevation of the sun, correct to the nearest degree?

Physics:

1. What must be the distance between an object and a converging lens of focal length 20cm to produce an erect image two times the object height?

2. What is the wavelength of the first overtone of a note in a closed pipe of length 33cm?

3. The range of wavelengths of visible spectrum is 400nm – 700nm the wavelength of gamma rays is:
(A) Longer than 700nm
(B) shorter than 700nm but longer than 400nm
(C) 550nm
(D) shorter than 400nm
(E) infinite

4. In a ripple tank experiment, a vibrating plate is used to generate ripples in the water, if the distance between two successive troughs in 3.5cm and the wave travels a distance of 31.5cm in 1.5s, calculate the frequency of the vibrator

5. A tap supplies water at 26°C while another supplies water at 82°C. If a man wishes to bath with water at 40°C, what is the ratio of the mass of hot water to that of cold water?

Umartins1:
Government

DrSage:
Met with DrHost today!!!
A true boss!

DrHost:
aNd there was no word to describe you

Pr0ton:
[size=20]POST UTME DISCLAIMER NOTICE[/size]

The 2015/2016 Admissions Exercise of the University of Ibadan has NOT commenced. It has been brought to the attention of the university management that some individuals have been soliciting registration of candidates for the 2015/2016 UI Post-UTME examination. Please check ONLY the University website www.ui.edu.ng for appropriate information. Thanks.

http://ui.edu.ng/postutme-disclaimer-notice

horpeyemmi66:
Got you laughing there...why can't you model, you are lepa nah, at least all BUNMIs I know are lepa!

If you don't wanna speak up, I know what you have been up to. I have consulted my marabouts!.

And I was stunned at what I was told!

Umartins1:
Bravoooooo!!!!!

1.
when a bill passed by the legislature is voted by the executive, the action underscores the principle
A.probity and accountability
B.separation of powers
C.collective responsibility
D.checks and balances.

2.
The fund headquarters of Ecowas is located in
A. Abuja
B. Lagos
C. Lome
D. Kenya

3.
Nigeria's relation with the British was at a low ebb under
A. Sanni Abacha
B. Olusegun Obasanjo
C. Ibrahim Babangida
D. Muhammed Buhari

4.
Nigeria teamed up with other developing countries to assert a neutral posture under the platform of
A. Non-aligned movement
B. Negritude movement
C. Nationalist movement
D. Pan-African movement

5.
The military president in Nigeria was
A. Aguiyi Ironsi
B. Ibrahim Babangida
C. Yakub Gowon
D. Olusegun Obasanjo

6. The delineation of constituencies is a major duty of the
A.national assembly
B.political parties
C.boundary commission
D.electoral commission

7. The Nigerian Youth Movement collapsed as the result of
A.its failure to win election
B.shortage of funds to run its affairs
C.the harassment of its leadership by government.
D.the breakup of its leadership.

8. The first restructure of the Nigerian Federation took place with the
A.creation of mid-west Region in 1963
B.abolition of federalism in 1966
C.military counter-coup in 1966
D.creation of states in 1967

9. The highest military law making body under Sanni Abacha was
A. Federal executive council
B. Supreme military council
C. Armed forces ruling council
D. Provisional ruling council

10. The highest military law making body under Ibrahim Babangida was

A. Federal executive council
B. Supreme military council
C. Armed forces ruling council
D. Provisional ruling council

11. The highest military law making body under Yakubu Gowon was

A. Federal executive council
B. Supreme military council
C. Armed forces ruling council
D. Provisional ruling council

12. The military leader that prevented Biafra secession was succeeded by

A. Yakubu Gowon
B. Muritala Muhammed
C. Aguyi Ironsi
D. Muhammed Buhari

12. The main source of financing local government in Nigeria is
A.internal revenue generation
B.statutory revenue allocation
C.special state grants
D.grants-in-aid

13. The meetings of the Commonwealth of Nations are held once every
A.six years
B.five years
C.three years
D.two years

14. Which of the following countries cannot veto in the security council
A. China
B. Italy
C. France
D. USA

15. Which of the following countries ia a permanent member of the Security Council of the United Nations Organization (UNO)?
A.Germany
B.Japan
C.Canada
D.Russia

16. The head of the Commonwealth of Nations is
A.German Chancellor
B.President of America
C.Queen of England
D.British Prime Minister

17. The constitution that awakens regional consciousness in Nigeria was
A. Lyttleton
B. Independence
C. Richards
D. Clifford

18. The first law making body in Nigeria was
A. National Assembly
B. Nigerian council of Lugard
C. Supreme military council
D. Richards constitution

19. A Commonwealth member that has no colonial link with the United Kingdom is
A.Nigeria
B.Kenya
C.Ghana
D.Mozambique

20. Red-tapism in the civil service is a product of
A.democracy
B.autocracy
C.bureaucracy
D.theocracy

21. Tubman Goldie was famous for

A. Supression of local rulers
B. Introducing indirect rule
C. Treaty of freindship and road to Nikki
D. Merger of British companies into United Africa Company

22. Which of the following sets of Nations belong to both ECOWAS and United Nations Organisations?
A. Cameroon and Burkina Faso
B. Ghana and Muritania
C. Sierra leone and Uganda
D. Mali and Nigeria

23. A problem of Nigerian federalism that was resolved by the supreme court between the federal government and littoral states centred on resource

A. Derivation
B. Control
C. Maximization
D. Generation

24. Which of the following functions is performed by the electoral commission?
A.Distribution of party membership cards
B.Presenting parties manifestoes
C.Delimiting the country into constituencies
D.Conducting oath of office for elected president

25. The system of government in which the president acts as the head of state and the head of government is
A.diarchy
B.Presidential
C.unitary
D.parliamentary


26. The headquarters of the ICJ is in
A. The Hague
B. London
C. Paris
D. Washington D.C

27. Fascism as a doctrine was proposed by
A. Adolf Hitler
B. Robert Mugabe
C. Benito Mussolini
D. Karl Max

28. Indirect Rule as practised by the British in their West African colonies
A.did not attempt to reform existing traditional institutions
B.was over glorified and expedient nonsense
C.satisfied neither the rulers nor the ruled
D.had nothing in common with the reality of french rule in their colonies
E.meant ruling through existing rulers and attempting to check excesses

29. In Hause pre-colonial system, the equivalent of Prime minister was

A. Alkali
B. Hakimi
C. Waziri
D. Madawaki

30. The most remarkable thing about post-independence political development in the Gambia is
A.that the country has been swallowed up by the much bigger country of Senegal
B.the relatively untarnished reputation of sir Dauda Jawara
[u]C.that without reliance on overwhelming force, the government has remained in power and tolerated opposition[u]
D.the uniquely robust economy which the government has succeeded in establishing for the country and distributed fairly among its people
E.the existence of opposition parties

Umartins1:
Solution to Government.

thaotech:
Physics

1. 20
2. 44
3. D
4. 6
5. 1:3

cassyrooy:
Bros abeg revisit that 12.i. Yakubu Gowon stopped Biafra from seceding from Nigeria.


And also review 3. it was Obasanjo, he nationalized British Petroleum and Barclays Bank as a retrospective action against Great Britain for her stand on Apartheid Policy in South Africa.

Umartins1:
T33jay007
1. C correct
2. C correct
3. B correct
4. C wrong
5. A wrong
6. A correct
7. C correct
8. B correct
9. A correct
10. A wrong
11. C correct
12. B correct
13. A wrong
14. A correct
15. B wrong
16. B wrong
17. - the table was not given wrong
18. B wrong
19. C wrong
20. A wrong
21. B wrong
22. C wrong
23. B wrong
24. A correct
25. Dwrong
26. A correct
27. B correct
28. B correct
29. Awrong
30. C correct




****
Bravooooo!!!!! Correction below!

Umartins1:


Re-read the question and very carefully.

T33jay007:
hmmmm 50% is not good enough

cassyrooy:
Good omen! It means informations are leaking from the school.

Ever thought about that?