2018 9th march 3pm answers from examcrown.com

ENGLISH – 3PM

* tuned
* he had a lot of regret
* Occupies of the slow moving vehicle
* persuasive method
* he is usually skillful at some things
* expression
* anecdote
* ike
* lord lugard
* attention
* occasionally
* colour
* token
* confiDENtial
* segment
* five-man
* put out
* obtain fresh information
* is
* no she doesn ‘ t
* handful
* the law into your won hand
* reliable
* delighted
* refresh
* engrossed
* declined
* hospitable
* every nook and cranny
* serious
* did I see ade in the shop ?
* who teaches the children
* fundaMENTAL
* complimentary
* retaliatory
* plough

ENGLISH Questions and Answers

1 :- the phrase, the ingeneous device, as used in the passage means

CORRECT ANSWER = father-nile

6 :- we can control our weight and reduce ????. Of sugar, sodium and saturated fat

CORRECT ANSWER = level

Question

7 :- this study is published in the ?????. Of human nutrition and diabetics.

CORRECT ANSWER = journal

Question

8 :- though most people meet the body’s fluid requirements by drinking water and ????????.

CORRECT ANSWER = other

 

Question

9 :- to further ????.. How increasing water intake can affect the parameters of health

CORRECT ANSWER = prove

Question

10 :- the researchers use a nationally representative ?????. Of more than 18,300 adults in the USA.

CORRECT ANSWER = sample

Question

11 :- the researchers asked ???.. To recall the foods and drinks they consumed over a couple of days

CORRECT ANSWER = participants

Question

12 :- they then calculated the ??? of water

CORRECT ANSWER = amount

Question

13 :- each respondent ??????????..

CORRECT ANSWER = consumed

Question

14 :- as a percentage of daily dietary water intake from both food and drinks ????..

CORRECT ANSWER = although

Question

15 :- they did not include their water content in the calculation of total ??????? consumption

CORRECT ANSWER = water

Question

16 :- one of the first things that attracted miriam to tayo was her

CORRECT ANSWER = intelligence

Question

17 :- the sauce began to cloy after a few hours

CORRECT ANSWER = it began to make people sick

Question

18 :- tayo was surprised to see what his daughter brought from the church was only

CORRECT ANSWER = an autograph

Question

19 :- tayo told vanessa that his name was a symbol of

CORRECT ANSWER = joy

Question

20 :- all the members were asked to gather n front of the hall

CORRECT ANSWER = unite

Question

21 :- the new manager is head and shoulder above the former manager

CORRECT ANSWER = he is better

Question

22 :- while tayo was going to visit his father’s relatives, he seemed oblivious to his surroundings because he was

CORRECT ANSWER = thinking about modupe

Question

23 :- vanessa had confessed that she had connections to africa since

CORRECT ANSWER = her father worked in the collonial service

Question

24 :- stop fiddling with your phone’, her father screamed

CORRECT ANSWER = he wants her to do something more important

Question

25 :- obi made poerfunctory effort in the race

CORRECT ANSWER = cursory

Question

26 :- the chairmans report was absolute

CORRECT ANSWER = complete

Question

27 :- the coarse material he wore made him uncomfortable

CORRECT ANSWER = rough

Question

28 :- the children have been under ado;s feet all day

CORRECT ANSWER = ado stops them from doing what they want

Question

29 :- because ike lived longer than most nigerians at oxford, he could

CORRECT ANSWER = act like the english at oxford

Question

30 :- tayo’s wife was against buying books from challenge christian bookshop because

CORRECT ANSWER = the price were inflated

Question

31 :- chioma mooches around the park daily

CORRECT ANSWER = she goes there without reason

Question

32 :- the major bone of contetion between tayo and miriam was

CORRECT ANSWER = negligence

Question

33 :- cool down?.noise never hurt anyone. From the excerpt above, who was ike referring to?

CORRECT ANSWER =tayo

Question

34 :- mrike finally released the wretched slave

CORRECT ANSWER = sad

Question

35 :- it was observed by vanessa that africans had the habit of saying sorry even if they

CORRECT ANSWER = were innocent

Question

36 :- tade was usually susceptible to flattery

CORRECT ANSWER = responsive

Question

37 :- ramat toppled over the bridge into the water

CORRECT ANSWER = staggered

Question

38 :- the town hall was spruced up for the occasion

CORRECT ANSWER = upgraded

Question

38 :- the town hall was spruced up for the occasion

CORRECT ANSWER = upgraded

Question

39 :- he responded with a resonant laugh

CORRECT ANSWER = vibrant

Question

40 :- she had worried about his constancy before they were married

CORRECT ANSWER = loyalty

Question

41 :- I heard you???. Much better since you ?. That medication

CORRECT ANSWER = have been sleeping/started taking

Question

42 :- when joke finally appeared on stage and saved the day, the audience roared?.approval

CORRECT ANSWER = its

Question

43 :- I mt several tourists ? of ?. Were university students at my friends house

CORRECT ANSWER = some/whom

Question

44 :- neither nkechi nor ada mentioned okoro’s arrogant behaviour ??

CORRECT ANSWER = lest held lose his temper

Question

45 :- although both did a good job in ? contemporary pieces, the taller showed more flair in ?..

CORRECT ANSWER = theirs/her

Question

46 :- tolu agreed with ope and ? even though ?. Had previously clashed with us on the subject

CORRECT ANSWER = me/she

Question

47 :- the clown was surprised to find that neither the elephant nor the zebra ?. Chewing his rubber nose

CORRECT ANSWER = was

Question

48 :- one of the boys who ? regularly? my friend

CORRECT ANSWER = come/is

Question

49 :- asana was moving because her neighbors?. Too busy

CORRECT ANSWER = were

Question

50 :- in the ? life of the company, lami worked ?. To develop software

CORRECT ANSWER = everyday/overtime

Question

51 :- taboo

CORRECT ANSWER = tap

Question

52 :- enough

CORRECT ANSWER = blood

Question

53 :- hulk

CORRECT ANSWER = silk

Question

54 :- shouted

CORRECT ANSWER = calmed

Question

55 :- appointed

CORRECT ANSWER =annointed

Question

56 :- surprise

CORRECT ANSWER = concise

Question

57 :- pandemonium

CORRECT ANSWER =

pandeMOnium

Question

58 :- differential

CORRECT ANSWER =diffeRENtial

Question

59 :- ajoke feels like TAKING a sumptuos meal

CORRECT ANSWER = did ajoke feel like taking an expensive meal?

Question

60:- bukola said she MISSES her friend everyday

CORRECT ANSWER = who misses her friend every day?JAMB 09/03/2018
Physics answers 3:00pm
ANSWER = 4.33n
ANSWER = 0.5A
ANSWER = I, II and III
ANSWER = maximum
ANSWER = electroysis
ANSWER = 200C
ANSWER = minimum potention energy
ANSWER = uneven expansion
ANSWER = beaker IV
ANSWER = mass
ANSWER = 82 0C
ANSWER = travel at different speeds
ANSWER = 5.56 x 10 -4 m 3
ANSWER = (q / 4Er)
CORRECT ANSWER = 0.25 {3 J
ANSWER = W0 = 1/Lc
ANSWER = Gm1 m2/4r2
ANSWER= angular magnification
ANSWER= beyond the centre
ANSWER = 1/sinQ
ANSWER = intrinsic semi-conductor
ANSWER = potention energy is maximum at the extremes
ANSWER = f & square root T)
ANSWER = H mmHg
ANSWER = E = hf
ANSWER = thermianic emission
ANSWER = at the boundary between
ANSWER = 6V
ANSWER = in a dynamic equilibrium
ANSWER = prevents heat loss and gain
ANSWER = 1.5N
ANSWER = radiation
ANSWER = 60.00N
ANSWER = a plucked stretched s tring
ANSWER = W1/(W1-W2)
ANSWER = its higher pressure
ANSWER = 0.14m
ANSWER = north – south direction
ANSWER = terminal velocity

BIOLOGY 09/03/2018 3:00PM
_*Biology*_
1 :- the structure can be found in
CORRECT ANSWER =
butterflies
2 :- the appendix of a human and the hipbone of a whale
are examples of
CORRECT ANSWER =
vestigial structure
3 :- protozoa in the intestine of termite is an example of
CORRECT ANSWER =
mutualism
4 :- the part labelled I is
CORRECT ANSWER =
neutral spine
5 :- when testing the presence of starch in a leaf the leaf
is placed in alchol to
CORRECT ANSWER =
remove the chlorophyll from the leaf
6 :- the structure is
CORRECT ANSWER =
rhizome
7 :- one of the advantage of cross fertilization is
CORRECT ANSWER =
it leads to the production of healthier offspring
8 :- the part labelled III is
CORRECT ANSWER =
sperm duct
9 :- the presence of tall trees with buttress root is a
characteristic feature of
CORRECT ANSWER =
tropical rain forest
10 :- which of the following is a characteristic feature of
schizophyta
CORRECT ANSWER =
they have prokaryotic cells with no definite nucleus
11 :- the instrument used for collecting tiny organism that
live in soil watre is
CORRECT ANSWER =
bearmaum funnnel
12 :- the vector for dengue fever is
CORRECT ANSWER =
anopheles mosquito
13 :- biting and chewing mouth parts are found in
CORRECT ANSWER =
grasshoppers
14 :- which of the following is true of ecosystem
CORRECT ANSWER =
producers are more than primary consumers
15 :- which of the following is needed for strong bone and
teeth formation and develpoment
CORRECT ANSWER =
vitamin D
16 :- plants with thick or waxy cut
21 :- the soil with lowest porosity is
CORRECT ANSWER =
clay
22 :- northern guinea savanna is found in
CORRECT ANSWER =
kastina jigawa and yobe
v24 :- which of the following occurs during the exhalation
of air in mammal
CORRECT ANSWER =
intercostal muscles relaxes
25 :- the forelimbs of mammals are examples of
CORRECT ANSWER =
homologous structure
26 :- an example of non-renewable natural resources is
CORRECT ANSWER =
petroleum
27 :- the instrument used for comparing the numbers and
types of animals in differeny soil sample is
CORRECT ANSWER =
tullgreen funnel
28 :- the structure is adapted for
CORRECT ANSWER =
sucking
29 :- the blood vessels that carries deoxygenated blood is
CORRECT ANSWER =
pulmonary artery
30 :- the diagram represents
CORRECT ANSWER =
lumber vertebrae
31 :- an example of organism that belongs to the phylum
protista is
CORRECT ANSWER =
amoeba
32 :- the structure can be found in
CORRECT ANSWER =
ginger
33 :- gaseous exchange in the leaf of a plant occur in the
CORRECT ANSWER =
stomata
34 :- which of the following is an example of an
morphological variation
CORRECT ANSWER =
skin colour
35 :- high faver difficult breathing and cough is a major
symptoms of
CORRECT ANSWER =
pneumomia
36 :- bacteria and blue green algae are examples of
CORRECT ANSWER =
monera
37 :- the function of sympathetic nervous system is it
CORRECT ANSWER =
accelerates heart beat
38 :- the association between alga and fungus in lichen is

n
CORRECT

ECONOMICS – 3PM

1 :-
the effect of an expansionary monetary system above full employment level is a
CORRECT ANSWER = rise in the inflation rate
2 :- the maimumum amount of money a company is allowed to raise b issuing shares to the public is
CORRECT ANSWER = authorised capital
3 :- the value of money will apppreciate if
CORRECT ANSWER = price decrease
4 :- in noigeria ,government can ensure continos supply of agricultural produce in al the seasons by
CORRECT ANSWER = provide adequate and efficient storage facilities
5 :- from the above table calculat the ccoefficient of elasticity of demand
CORRECT ANSWER = 0.75
6 :- the reduction of high fertility rate is a measure of population control designed
CORRECT ANSWER = make growth I population
8 :- capital accumulation for low income earners is btter done through
CORRECT ANSWER = credit and thrift societies
9 :- the government of nigeria can conserve foreign exchange by
CORRECT ANSWER = restricting import through imprt quotas
10 :- the minimum number of persons who are legally allowed to operate in a partnership business is between
CORRECT ANSWER = 2 and 20
11 :- from the above diagram,given the existing resources in the economy,a movement from h o f will lead to the production
CORRECT ANSWER = more cotton and less coal
12 :- gnp is not a good measure of social welfare because they are unrecorded
CORRECT ANSWER = transfer payment
13 :- one of the major goals of opec is to
CORRECT ANSWER = ensure that quota production is strictly followed
14 :- one of the factors considered in the determinant of wages is
CORRECT ANSWER = the rise involved I n an occupation
15 :- if government expenditure exceeds its revenue,this will give rise to a
CORRECT ANSWER = budget deficit
16 :- from the above diagram at which point is the total utility higher
CORRECT ANSWER = f
17 :- the demand curve for a firm operating u nder perfect competition is
CORRECT ANSWER = perfectly elastic
18 :- terms of trade is expressed as the
CORRECT ANSWER = rate at which export are exchanged for import
19 :- from the above what is the mean of ghe distribution
CORRECT ANSWER = 16
20 :- the typical feature of a market economy is that
CORRECT ANSWER = consumer soverignty exists
21 :- given that qd=40-4p and qs=12p=24,determine the equillibrum price
CORRECT ANSWER = 1 naira
22 :- petro chemical industries are located in the river state of nigeria because of
CORRECT ANSWER = crude oil deposit
23 :- in an imperfect market the monopolist can influence
CORRECT ANSWER = price and quality
24 :- from the above table,the medium of the distribution is
CORRECT ANSWER = 18
25 :- in the production process,the law of diminishing returns begins to set in when
CORRECT ANSWER = marginal product begins to fall
26 :- the most unique quality of money is its
CORRECT ANSWER = acceptability
27 :- the u shaped of the long run average cost curve is explained by
CORRECT ANSWER = increasing return
28 :- in nigeria import substitution industralization strategy is faced with the problem of
CORRECT ANSWER = over dependence on imported component
29 :- from the above table,the mode of distribution is
CORRECT ANSWER = 0
30 :- a cosmetic dealer sourcing for cpital to expand his business will approach
CORRECT ANSWER = bank of industry
31 :- freom the above diagram,the movement from point n to point m implies that
CORRECT ANSWER = more of commodity x is consumed than that of of commodity y
32 :- one of yhe advantages of using labour intensive strategy of production is that if
CORRECT ANSWER = provides more employment opportunities
33 :- a business organisation in wich thwere is limitation to the amount of loses a shareholder can sustain in the event of business by law is
CORRECT ANSWER = limited liability company
34 :- rural-urban migraytion is influenced by
CORRECT ANSWER = the availability of employment opportunities
35 :- fram the above diagram the supply curve for agricultural products is illustrated by
CORRECT ANSWER = 1
36 :- the demand curve for a perfectly competitive firm is
CORRECT ANSWER = INFINITELY ELASTIC
37 :- which of yhe following is a direct tax
CORRECT ANSWER = PROPERTY TAX
38 :- froam the above graph,the equillibrum price and quantity is represented at points
CORRECT ANSWER = POQO
39 :- the most important determinant in the supply of agricultural products is
CORRECT ANSWER = WEATHER
40 :- the marginal propensity to consume measures the relationship between
CORRECT ANSWER = CHANGE IN INCOME AND CHANGE I N CONSUMPTION

CHEMISTRY – 3PM

1 :- the element with an electron configuration 1s2 2s2 2p6 3s23p64s2
CORRECT ANSWER =
a noble gas
2 :- ethanoic acid is monobasic because its
CORRECT ANSWER =
has one replaceable hydrogen molecule
3 :- the type of bond in nitrogen molecule is
CORRECT ANSWER =
covalent
4 :- in the hydrogenation of benzene, the catalyst used is
CORRECT ANSWER =
Ni
5 :- the acid found in sour milk is
CORRECT ANSWER =
lactic acid
6 :- transition metals with higher oxidation state will form oxides that are
CORRECT ANSWER =
basic
7 :- the iupac nomenclature of the compound above is
CORRECT ANSWER =
pent-2-yne
8 :- in the diagram above X is
CORRECT ANSWER =
H2
9 :- if 200cm3 of oxygen passes through a porous plug in 100sec.find the time taken for the same volume of hydrogen to pass through the same porous plug
CORRECT ANSWER =
25
10 :- the method used in purifying sugar is
CORRECT ANSWER =
crystallization
11 :- the activation energy of a chemical reaction can be lowered by
CORRECT ANSWER =
the addition of a catalyst
12 :- in the equation above X is
CORRECT ANSWER =
CH3COOCH2CH3
13 :- a solubility curve is a plot of the solubility of solute against
CORRECT ANSWER =
TEMPERATURE
14 :- the method that is not economical for the removal of hardness in water for town supply is
CORRECT ANSWER =
permutit
15 :- in the electrolytic extraction of sodium from fused sodium chloride calcium chloride is usually added to
CORRECT ANSWER =
remove impurities
16 :- grades of petrol having octane number nearer zero will cause a motor car engine to ‘
CORRECT ANSWER =
17 :- nickel is plated on steel to
CORRECT ANSWER =
increase its strength
18 :- the solubility in mol/dm3 of 20.2g of potassium trioxonitrate(V)dissolved in 100g of water at room temperature is
CORRECT ANSWER =
2
19 :- what is the atomic number of an element having 127 neutrons and 82 electrons
CORRECT ANSWER =
82
20 :- 28.80CM3 OF NITROGEN AT 15c is cooled to 0C.its volue ar constant pressure is
CORRECT ANSWER =
27.3
21 :- what physical property of alkane decreases as the number of carbon atoms increases
CORRECT ANSWER =
solubility
22 :- which of the following substances are made by polymeriztion
CORRECT ANSWER =
nylon and artificial rubber
23 :- which of the following compounds is unsaturated
CORRECT ANSWER =
methylbenzene
24 :- a compound contains 31.9% potassium 28.93 chlorine and the remaining oxygen.what is the chemical formula of the compound?\
CORRECT ANSWER =
KClO2
25 :- the use of neon light in aerodome beacons is due to its
CORRECT ANSWER =
COLOUR
26 :- K4Fe(CN)6 is an example of a
CORRECT ANSWER =
complex
27 :- if T change in s is small relative to change in H at room temperature the value of change in G will be
CORRECT ANSWER =
positive
28 :- the solibility of alkanols in water is due to the presence of
CORRECT ANSWER =
hydroxyl group
29 :- when lubricating oil is redistilled,it yields
CORRECT ANSWER =
petroleum jelly
30 :- the iupac nomenclature of K2Cr2O7 SI
CORRECT ANSWER =
potassium heptaoxochromate(VI)
31 :- ALKYNES BURN WITH SMOKY LUMINOUS FLAME DUE TO HIGH
CORRECT ANSWER =
carbon content
32 :- ozone is known for its ability to
CORRECT ANSWER =
attack the respiratory tract of organisms
33 :- which of the following properties is peculiar to graphite?
CORRECT ANSWER =
it is unreactive
34 :- calculate the amount in moles of zinc that will be deposited by passing 10 faradays of elctricity through a solution of zinc salt
CORRECT ANSWER =
5
35 :- the air pollutant that dissolves in water due to produce acid rain is
CORRECT ANSWER =
O3
36 :- the property pecuiliar to pure oxygen is that it
CORRECT ANSWER =
is lighter than air
37 :- the principal property that determines the method of an extraction of a metal from its oe is its
CORRECT ANSWER =
position in the activity series
38 :- when water is added to calcium oxide,it forms
CORRECT ANSWER =
calcium hydroxide
39 :- in the reaction above, the reverse reaction can be favored by
CORRECT ANSWER =
decreases the temperature
40 :- an element with electron configuration 1s2 2s2 2p6 3s2 3p4 belongs to the
CORRECT ANSWER =
p-block

 

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