Correct Answer: C. Paul and Barnabas

Correct Answer: A. blood meal

Explanation

ADVANTAGES OF WATER TRANSPORT

(a)(i) Transportation of people

(ii) Can carry very bulky goods

(iii) Relatively safe to use

(iv) Free natural route to use

(v) Maintenance cost is low

(vi) Provides employment

(vii) Refrigerated vessel can carry fresh and perishable cargo over long distance

(viii) Help in innovation diffusion

(ix) Relatively cheap.

DISADVANTAGES OF WATER TRANSPORT

(a) It is very slow

(b) Not flexible

(c) Cost of acquiring a ship is high

(d) Canoes are not suitable for fresh and perishable cargo over long distance

(e) Cost of construction and maintenance of ports is very high.

(b) FACTORS THAT HINDER THE USE OF WATER TRANSPORT.

(i) Seasonality of some rivers

(ii) Presence of floating vegetation

(iii) Presence of waterfalls, rapids and cataracts

(iv) Silting up of river months by sandbars and spits at port entrances

(v) Presence of icebergs

(vi) Slow speed of ships and canoes hinders use for the carriage of passengers and perishable goods

(vii) Inadequate capital in developing countries for port construction and maintenance

(viii) Narrow gorges and shallow nature of some rivers.

Explanation

(a) The characteristics of a co-operative society include:

(i) Membership is open to everybody in the particular environment.

(ii) It protects its members from the exploitation of open market forces.

(iii) The sharing of profits is based on members' patronage.

(iv) The practice of democracy is observed in the running of the society, i.e. it adopts one man one vote process of decision making.

(v) Thrift saving is encouraged among its members.

(vi) Capital is paid back to those who wish to withdraw from the organisation

(vii) Management of its activities and accounts is done committee.

(viii) It can raise extra capital through loans.

(b)Types of co-operative society are:

(i) Consumer cooperative society is formed by consumers who pool their resources together to enable them buy goods directly from manufacturers at cheaper rate.

(ii) Producer co-operative society is formed by producers of similar goods who come together in order to promote the production and sale of their products. Members of this society, like farmers other producers contribute money in order to buy or hire equipment, machinery and raw materials to enable engage in large scale production.

(iii) Credit and thrift co-operative society is formed to encourage members to sat money which is later lent to them at reduced rate of interest. This saves the members the problem of borrowing from banks at higher rates of interest.

(iv) Multi-purpose co-operative society combines different activities such as marketing consumer goods, production of goods and giving of credit and loan etc. The term multi-purpose, gives the society scope to engage in any form of co-operative venture that members consider profitable and that is in the interest of the society and its members.

(v) Retail co-operative society is a type of co-operative society where retailers come together to buy goods in bulk, for onward sale by the members to consumers.

(vi) Wholesale co-operative society is a type of co-operative society where wholesalers pool their resources together to buy in bulk from manufacturers.

Correct Answer: D. after

Correct Answer: D. 65

Explanation

(a)

C\(B\)D = C\(D\)B = \(\frac{180^o - 107^o}{2}\)

= \(\frac{72^o}{2}\) = 36\(^o\)

< ODE = 90\(^o\) + 36 = 126\(^o\)

(b) tan x = \(\sqrt{3}\)

y\(^2\) (\(\sqrt{3}\))\(^2\) - (l)\(^2\)

y\(^2\) 3 + 1, Cos x = \(\frac{1}{2}\)

y = \(\sqrt{4}\) = 2

sin x = \(\frac{\sqrt{3}}{2}\)

\(\frac{(cos x)^2 - sin x}{(sin x)^2 + cos x}\)

= \(\frac{(\frac{1}{2})^2 - \frac{\sqrt{3}}{2}} {(\frac{\sqrt{3}}{2})^2 + \frac{1}{2}}\)

= \(\frac{\frac{1}{4} - \frac{\sqrt{3}}{2}}{\frac{3}{4} + \frac{1}{2}}\)

= \(\frac{1 - 2\sqrt{3}}{4}\) \(\div\) \(\frac{5}{4}\)

= \(\frac{1 - 2 \sqrt{3}}{4}\) x \(\frac{4}{5}\)

= \(\frac{1 - 2\sqrt{3}}{5}\)

Correct Answer: C. piling of wealth

Explanation

(a)

Difference in longitudes = 124° + 56° = 180°

Distance PQ = \(\frac{180°}{360°} \times 2\pi r\)

where \(r = R \cos \theta\)

\(/PQ/ = \frac{180}{360} \times 2 \times 3.142 \times R \cos 68.7°\)

\(/PQ/ = 3.142 \times 6400 \times 0.3633\)

= \(7305.53 km\)

\(\approxeq 7300 km\) (3 sig. figs)

(b) Red balls = 4, white = 3 ; green = 5

Total = 4 + 3 + 5 = 12 balls.

(i) P(green) = \(\frac{5}{12}\)

P(not green) = \(1 - \frac{5}{12} = \frac{7}{12}\)

(ii) P(picking red and white) = P( red then white) or P(white then red)

= \(\frac{4}{12} \times \frac{3}{11} + \frac{3}{12} \times \frac{4}{11}\)

= \(\frac{2}{11}\)

Correct Answer: B. Inductive reasoning

Explanation

The deductive reasoning method involves following one or more factual statements that have been established to arrive at a conclusion. Deductive reasoning aims at testing an existing theory. From the question above, there are existing data from which logical conclusions will be drawn and this makes it deductive reasoning. While inductive reasoning aims at developing a theory, deductive reasoning aims at testing an existing theory.