Jamb Expo: 02-03-2016 Question and Answer Now Here

Hello jambiteS. The format which your answers will
be sent to you tomorrow will differ from the way
the questions will appear on your jamb screen. All
you have to do study the answers we sent to you
and select the answers where eva it appear.
E.g.
In biology our number 1 answer might be (A)
CELL. and CELL might appear in your question 30
or so. All u need to do is look for cell where eva it
appears and tick.
Maths answers 1
MATHS 1
-2x^3/3 – 2x + k
-6
-10
-2/3(1/3x + 6)
-3/2
-8
-36degrees
-13
-1/4sin4x-1/3cos3x+k
-5
-15
-95degrees
-65degrees
-32degrees
-40
-17
-(k-p)^2
-(24+4pie)cm
-7
-(1,3,5,7,9,11,13)
-1/6
-1.36 x 10^-2
-3sinx + 3xcosx
-(18 + 9pie/5)cm
-1/8
-5
-2x^2 +4/x^2
-14.11
-2pie cm
-1
-36cm
-2
-0.154
-6x^2 + 12x +6
-3 x 3^n-2
-1/3
-225 litres
-9x^2 + 4x +3
– -1=<-1, x>=4
– -cosX – 5X^3/3 + K
-216
-4/5, -1
-80 degrees
-(2,3)
-10.2
-20degrees
-cummulative frequency table
-5-2/6
-40MATH 2
1. 212three
2. 6
3. 10yrs
4. 2/5
5. {5,7}
6. 2
7. 43cm
8. circle with that fixed point as center
9. [5 3] [2 1] 10.
11. 80degrees
12. 0
13. 2.65
14. 30
15. #59000
16. 1
17. -4<_x<_4 18. 16 19. A semicircle 20. -1/2cos2x+k 21. 3x-4y+18=0 22. 2 23. -2 24. 2.1 25. 22 26. 6 27. 73 28. -4,2 29. 2+root3 30. 10root3 cm 31. 18/13 32. 3/2 33. 90degrees 34. 720mins 35. 5!/2!3! 36. 2y-3x)(y-6x) 37. 720 38. 1/5 39. (1 3) (0 -1) 40. {2,3,4,6,8,9} 41. 8 42. -6 43. 89degrees 44. 4y+3x-18=0 45. 5 46. 3/5 47. 3yrs 48. 1/4 49. 12x^2-4x+1 50. {2,10,14,22,26}MATH 31 -12 (or polygon havn 150deg) 2 – x>4
3 – (2,10,14,22,26)
4 – 2y-3x)(y-6x)
5 – 12 (x varies directly….)
6 – 345
7 – 6 (if x+1 is a factor)
8 – 187
9 – 10squa3cm
10 – 36
11 – 7!
12 – x<-8 13 – – 12cos (-4x) 14 – 42/3 15 – 4piecm 16 – 4- root6 17 – (2 1 -1 -2) 18 – 2x+1/2x-1/2 19 – x+y 20 – 34 tonnes 21 – root 6 22 – 3/2 (finding d gradient P(5,6) and Q (3,3) 23 – 9.0% 24 – 10 (regular polygon sides wit 1350) 25 – 5 (finding median) 26 – 20cm 27 – 1/5 28 – 80% 29 – -1/4cos4x+c 30 – -2 31 – 1 (for binary operation) 32 – 1232base4 33 – 7 (for y= x2-3x+4…) 34 – 6 (for scores of ten studnt..) 35 – -4 36 – -3 (for gradient of (x,4)and (1,2)…) 37 – 28 (for 110001base2-x10) 38 – 16 (for distribution table of ages 39 – 4whole numbr 1 over 3 40 – 37.5 41 – 30% (for percentage loss) 42 – 7 (for log10(x-3) + log10(x-2)…) 43 – 2.5*10power 2 44 – 1/6 (two fair dies are….) 45 – {7,9,11,12,13,15} 46 – 720 47 – -4,2 48 – 3/4 (a card is pickd at random…) 49 – 120degree (for circe theorem) 50 – 3 (if 4x+3/16powr2x-3=1…) Physics answers 1 7 Is double 6 I and iii 5 16/g 4 Rapid Evaporation 3 v/ms^1 2 be a straight line 1 concave lens 50 49 1.51ev 48 15cm 47 equal to the atmospheric pressure 46 f=m(v-u/t) 45Ns 44 4.16 43 37.ON 42 pressure in liquids and gases 41 centripetal forces only 40 Electromagnetic Waves are transverse 39 Hot wire ammeter 38 White 37 atome of all elements are indentical 36 rectillinear propagation of light 35 1.330m 34 The rate of condensation is equal to that of vaporization 33 Lead acid accumulator 32 X 31 it will drop to zero 30 upthrust in the liquid to the upthrust in water 29 153•C 28 water waves 27 6.93*10^7s 26 gamma-ray 25 10S 24 15S 23 20 Cm 22 1200N 21 temperature of the liquid increases 19 18 voltage 17 infinte 16 specific heat capacity 15 temperature in the enclosure 14 evaporation 13 12 10 11 12HZ 10 telescope 9 Efficincy 8 40CM PHYSICS TYPE 2 -1.5 atoms s-1 -infinity to the point -1/sqrt2 -vernier callipers -ML2T-2 -24 -thermocouple -silicon -9D -molecules of gases are in regular motion -triangular glass prism with two convex lenses – ->-> and ->->
XQ XZ
-0.25A
-10ms-1
-A transformer
-40N
-0.8ohm
-commutator and brushes
-electrical energy to mechanical energy
-start on the n-pole and end on the s-pole
-2.0m3
-250Vm-1
-increasing the number of turns
-at low pressure and high voltage
-fusion
-polarization
-5
-an angle greater than the critical angle
-dispersion occurs
-2.0 x 10^6Nm-2
-Covalent
-Alcohol in glass thermometer
-6750w
-Specific heat capacity
-500j
-3.6j
-Intensity of radiation
-10.0m
-Increases
-A virtual diminished image is formed
-A decrease in e.m.f
-Electric potential
-0.6S
-0.2m
-triple point
-0.6kg
-sound production
-Sublimation
-25cm
PHYSICS 3
– I,II,III, & IV
– 1mf
– 1.5s
– 90 degree
– 300 resistor is connected to it in series
– 12.18mm
– Reluctance to start moving if in a state of rest
– 6.93 x 10^7
– Radio wave
– A beta particle
Gravitional Potential
– 1.5 x 10^-5
– Hammering
– 7.2 x 10 ^ -4
– 5.3 x 10^7
– 7.60m/s
– M2U/M1 – M2
– 4 x 10^8
– Focal length of the eye is at infinity
BIOLOGY 1
7 Use and disuse
43 mammalia
50 spirogyra
36 liver of humans
23 Gene Lamarck
34 denitrifying Bacteria
6 maize grain
22 community
46 Housefly
32 I and IV
33 mouth-gills-operculum
24 charles darwin
49 perilymph
48 Trachea-Bronchi-brochioles-alveoli
47 Duck
5 Irritability
26 Hypertonic solution
38 The weight of the stomata pores
2 butterfly
37 kidney
27 escaping Detection
30 angiosperms and gymnosperms
39 Cross breeding
35 symboiosis
21 salmonella typhi
40 Gene
41 axile placentation
31 disperse the reproductives in order to eastablish
new colonies
25
12 Incomplete dominance
9 Treponema pallidum
20 fission
19 affords protection from predation for the young fish
42 0.25
17 Termite and bee
11 systemic circulation
44 ceramics
13 reptiles
8 sepals
28 scare other males from the territory
15 poxvirus
1 Carbon (II) Oxide
16 Female anopheles mosquito
18 indiscriminate poaching
4 ethylene
3 hypotonic
45 rhizobium
BIOLOGY 2
1.tissue
2.pyruvic acid oxidized to alcohol
3.ascaris
4.shorsightedness
5.scavengers
6.systematic circulation
7.energy
8.large surface area
9.small and closely packed particles
10.iodine
11.gibberellin
12.appendages in insects
13.Pseudopodia
14.AB only
15. Mitochondrion
16. Soldiers
17. Flying erratically
18. They both have cell wall
19. Haemoglobin
20. Desert
21. The brain and the spinal cord
22. Loop
23. rhizoid
24. Chromosomes arranged on spindle fibres during
cell division
25. Simple
26. Spirogyra
27. Deep pit
28. Amoeba>eaithworm>paramecium>rabbit
29. Tide
30. Discontinuous variation
31. Cobalt, manganese, molybdenum,nitrogen
32. Water alone
33. Sexual
34. Rhizobium
35. Cholera
36. Denitrying bacteria
37. Goat
38. Root
39. Flowering plant
40. Pollen grain
41. Lipids and protein
42. Pancreas
43. It has the highest number of tall trees
44. Footprint
45. Biotic factors
46. Erythrocyte
47. Organic matters
48. Sepals
49. Zygotes are produced by cross fertilization
50. Remove excess water.
BIOLOGY 3
-snail
-well-developed roots and xylem issues
-earthworm
-lamark
-cytoplasm
-tropical rainforest
-fats,carbohydrates and vitamins
-virus
-fungi
-ability to grow long hair in females
-plateau
-the clone is similar to but not exactly like the original
organism
-ecdysis
-vitamin B
-adrenal gland
-DNA analysis
-lung fish
-osmosis
-they are parasites of man
-vibrissae
-0.4
-tannin
-glomerlus=>bownman’s capsule=>convuluted
tubule=>henle loop=>collecting tube
-frighten
-chlophyll and carotenoids
ecosystem
-light
-long-sightedness
-mistletoe growing on an orange tree
silt=>clay=>sand=>gravel
-drought
-phosporus
-mitochondrion
-III
-gametogenesis
-zygospore
-III
-osmoregulation
-bicuspid valve
-IV
-thigmotropism
-ascobic acid
-mating
-vivaporous
-III
-none of its offspring will be born without tail
-IV
-distruptive coloration
-tactile
-heart
Eng answers 1
– what does aisha play always?
-what can kanu play?
-where did I leave the bag?
-guitar
-inTENtional
-adVANtages
-bale
-able
-never
-fan
-Fixture
-physics
-ranch
-field
-flavour
-might
-argument
-as patient a teacher
-was
-fluorescent
-a rather God as a gift
-few
-by
-any
-up of
-a brand new Peugeot car
-an honorary
-dosen’t he
-for five minutes
-pist-mortem
-could they
-monument
-had believed
-sand and cement
-don’t you
-inviting
-constant
-dismayed
-encouraging
-wailed
-an instinct
-easy
-display
-constant
-weak
-private
-clear
-regular
-a reduced
-initially
-lasting
-polite
-affection for
-sewed up
-cordial
-she would be accepted by all as a beauty queen
-she is excited about motherhood
-she was successful in the examination
-they are very close to each other
-you need to improve your skills
-he is possessive
-the team’s performance was full of disappointment
-she was advised to stay calm
**-she expressed it clearly and strongly
-her admission into the senior class was unusual
-had become rude and unruly
-she was surprised
-he was small.wiry man with odd accent
-punish jimi for the wrong doings.
-he ran into a team of policemen
-he thought jimi was a lucky boy
-distracted by a band playing on the field
-felt she was snobbish
-achievement
-during the Mid-Term dinner
-the principal’s open commendation of her results
-caro
-miss novi
-of her former principal’s recommendation
-formal
-reportive
-polished
-vocal
-interactive
-language
-context
-pessimistic
-man developed an awareness of right and wrong
-extensive killings of animals and fast disappearance of
their favourable habitats
-man poses the greatest threat of nature
-the population growth rate will double before our
death
– at variance
-total abstinence from drinking and smoking is a
religious obligation
-somewhat interconnected
-more people appear to take to drinking and smoking
ENGLISH 2
-Conflict are noted for facilitating opportunities
-All conflict management approaches can be applied in
all situation
-Mediator
-Fundamental
-Usefulness
-Native language are difficult to use as language of
instruction
-language & culture are interwoven
-Its promote understanding within the group
-Expressed
-Our native Language is as important as the world
around us
-Images
-influenced
-Acute
-Emmulate
-Approve
-High
-insignificant
-Seldom
-Launded
-Verifies
-Misconcept
-JOke
-Eze
-Garulous
-Efua
-Conformity
-he was whistling
-He smiled sheepishly
-Nene
-Always ready to punish offenders
-School perfect
-Humble & likeable person
-unity against the bulying of the eldest brother
-Accountancy
-jumping into a nearby bush
-They control their capital more strictly
-His action were seriously rejected
-My brother & I haven’t Seen the movie
-He wasn’t givien the car cos his father complained
-she cannot changed the way things happend
-The lecturer is an xperience that change the way she
think
-He is one of those that live in a distant &
underdeveloped area
-he would support the club
-Try not become sad and hopeless
-He was not invited and so he did not attend
-Calm
-pleasant
-defended
-Normal
-Distinguish
-Natural
-Dawdles
-Ambiguous
-Respective
-Consistency
-someone who never drinks alcohol
-Sarcastic
-come off
-terrible
-Essential
-Dull
-Excitement
-understanding
-steady
-Hates
-From
-Alive
-Were
-Splitted
-Would not have rushed into it
-Fell into
-By
-Wasn’t he
-While
-Types of program
-Stand-up for
-In
-To
-Bringing forth
-In
-Does she
-Kept apart
-SomeWhat
-of
-Rogue
-Call
-Breath
-Said
-Breaks
-cite
-bleat
-part
-MotiVAtion
-PrograMATIC
-certifiCAtion
-Who is a lawyer
-Is bukola’s aunt is a strict teacher
-Did she put the spoon on the chair ?
ENGLISH 3
1) A lingua franca is the consequence of a standard
dialect
(2)InTENtional
(3)eduCAtion
(4)What does aisha play always
(5)What can kanu play
(6)Where did I leave the bag
(7)The phenomenon of accent
(8) They are made up of botj rural and urban dwellers
(9)Invention
(10)The man’s system finally collapses
(11) A glimpse into the world of the dead
(12) To make conjectures about what happens after
death
(13)Eze
(14)His new ‘body’ would not allow him to participate
(15)He has to assess his deeds in life
(16)He was whistling
(17) Friendly and likeable person
(18)Misconception
(19)Joke
(20)Nene
(21)Unite against the bullying of the eldest brother
(22)Always ready to punish offenders
(23)Conformity
(24)Accountancy
(25)Ss3 students
(26)Jumping into a nearby bush
(27)He smiled sheepishly
(28)Efua
(29)He expected that the men would cooperate with
him
(30)He was always chewing in the class
(31)He desires to assert his will in the situation
(32)Unless the trader paid in full his order would be
rejected
(33)The rain fell,so we didn’t watch the match
(34) The crisis had suddenly begun
(35)The governo evaded all the questions
(36)When I go to england I could go to manchester
(37)The action they executed was their idea
(38)The job is exciting
(39)Invention
(40)Pleasant
(41)Stable
(42) A timid
(43)A simple
(44)Half-hearted
(45)Sincere
(46) Retrenched
(47)Obscure
(48)A rugged
(49)Engrossed in
(50)Be intimidated
(51)Praseworthy
(52)Convetous
(53)Duplicates
(54)Anxious
(55)Strength
(56)Curved
(57)Inflated
(58)Morale
(59)Has existed/for
(60)Has
(61)Tricky
(62)Demonstrate
(63)Harassment
(64)Literal
(65)But also
(66)Spinning/yarn
(67)No
(68)Due to
(69)Might have been
(70)Hasn’t been
(71)Have you
(72)Their
(73)Paid off
(74)Wreaked
(75)Commission
(76)wind
(77)Plait
(79)Log
(80)Fixture
(81)Physics
(82)Sell
(83)Able
(84)Bale
(85)
CHEMISTRY 1
-optical isomerism
-8H(aq)
-hydrogen
-water and oxygen
-amylase
-CH3CH2CHO and H2
-concentrated tetraoxosulphate VI acid
-CH3-CH2-CH2-CH3
-stoves and cookers
-hexanedoic acid
-move at different speeds in the column
-sublimation
-hydroxyl and halo group
-catenation
-CnH2n+1OH
-bosch process
-6.9
-blue
-condensation and hydrolysis
-tollens reagent
-they are members of the same homologous series
-increase in the value of the equilibrium constant
-tanning
-0.50 moldm3
-cobalt-60
-Na2O
-CFCs
-random motion of particles increases from gas to
solid
-enthapy change
-an exothermic reaction
-Al(OH)3
-strong acid and strong base
-the valence electrons of the elements increase
progressively across the period
-Sn
-SO2
-in making bicycle chains
-hydroxyl group
-light
-4
-calcium oxide
-x rays
-N2, CO and CO2
-purple
-butter
-15
-56.000
-radon
-N
-an exothermic reaction
CHEMISTRY2
C7H16
– angular
– bitumen
– highly saturated
– soft solder
– it is a halogen
– dH and TdS
– copper
– two electrons in an atom cannot have the same four
quantum numbers
– acidified CuSO4
– greater than their atomic radii
– C2H4
– Alkanals are oxidized to alkanoic acids while
alkanones are not
– 1s2 2s2 2p6
– composition of air cannot be represented by a
chemical formular
– 5
– CH3
– pentyl ethanoate
– boyles law
– double decomposition
– an emulsion
– remains unchanged
– CH3NH2
– pressure
– H20)2/(H2)2(O2)
– temperature
– calcium.ion
– 30156.3
– parmanent hardness of the water
– activated complex
– 2.5cm
– C2H6
– NEGATIVE
– CONCENTRATED NaCl
– Cause coagulation
– 34.99dm^3
– Denser than air
– Purple to colourless
– Dry the gas
– 2,2,3-trimethylpentanoic acid
– Sublimation
– Aluminium oxide
– Lactic
– Hydrogen
– Fission
– Fe^3+
– 3.01*10^23
– Carbon(iv) oxide
– C7H16
CHEMISTRY 3
-a decrease in oxygen content
-SO^2 4
-pyrogal solution
-4
-H2S04
-high refractive index
-decrease
-E.Rutherford
-NaNO3
-be slow
-2-methylbuta-1,3-diene
-+3
-increasing the size of the containing vessel
-F2
-H2S
-magnetite
-molecular formula but different structural formula
-double
-S(s)
-condensation
-pricipal
-CH3CHO and CH3COCH3
-C6H12
-precipitation
-hydrogen sulphide
-22.4 dm^3
-good conductivity
-60 000 J
-glucose and fructose
-2
-condensation and hydrolysis
-chloroethane
-more than the blood-forming energies
-234 and 91
-calcium oxide
-2.39g
-CH3COOH
-200degree census -250degree census
-increased surface area
-ethnol
-copper
-effervescent
-deliquescent
-37degree census
-1208.67cm^3
-helium atom
-pink
-C4 H8 04
-an oxidizing agent
-96g
-C4 H10
============================
CHEMISTRY [PART II]
============================
1.(C)ethanoic acid
2.(b)Ag(No3)
3.(d)CaCO3
4.(c)wood
5.(a)Cus
6.(a)1.60
7.(c)fuel
8.(d)neutral
9.(a)remain unchanged
10(a)graphite
11(c)barium
12(C)heptane to propene
and butane
13(a)ethanol
14(c)methane
15(c)h20(i)
16(d)-42kj mol-1
17(d)hydrogen sulphide
18(b)
wroughtiron
19(d)fehling’s solution
20(c)hydrolysis
21(d)467.11mmhg
22(a)are position diagonally to each
other
23(d)mg(HCO3)
23(b)efflorescence
24(c)1 25(c)0 to +2
26(b)equillibrium
27(a)chlorine does not react with
platium
28(a)benzene
29(d)reforming
30(d)kerosine
31(c)a decrease in oxygen content
32(a)high refractive index
33(b)not occour
34(d)increasing the temperature
35(d)
fructose and galactose
36(d)chloroethene
37(c)2.39g
38(b)copper
39(a)ethanol .
40(d)increase the desity of the gas
41(c)
2.5moles dm-3
42(d)2
43(a)gives purer products
44(c)So2
45(b)Cuso4
46(d)addition of trioxonitrate
47(d)
evaporation
48(b)2.24cm3
49(b)40gNaOH in 100g of water
50(a)1,2 and 3

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