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Today jamb answer Day 3
DIR By: Eda
Date: May 16, 2017, 1:53 am
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PHYSICS
ANSWER = MLT -2
ANSWER = 100.00cm
ANSWER = 600K
ANSWER = Eq towwards region of higher
ANSWER = parking or bit
ANSWER = 1.7 x 10 -6 F
ANSWER = 1.0 A
ANSWER = electrons
ANSWER = threshold frequency
ANSWER = Inertia
ANSWER = 35.35A
ANSWER = a.c voltage determinatin
ANSWER = 1.0 x 10 -3 N
ANSWER = 1.5 J
ANSWER = real and magnified
ANSWER = neutral point
ANSWER = N150.00
ANSWER = electroplating and purification of metals
ANSWER = 8.500kg
ANSWER = reflection of sound wave
ANSWER = pressure on melting point
ANSWER = 40C
ANSWER = 0m
ANSWER = 4.5kg
ANSWER = infinity
ANSWER = outlet III release
ANSWER = vaporization into the gaseous
ANSWER = 1.0n
ANSWER = 5 m/s
ANSWER = 10N
ANSWER = red, orange, yellow,green, blue, indigo, violet
ANSWER = 10.0N
ANSWER = phase
ANSWER = radiation
ANSWER = temperature of the air
ANSWER = 2x 10-2
ANSWER = 500N
ANSWER = quality
ANSWER = 26.0J
ANSWER = Expandand contract uniformly
.
PLS USE THIS CRS
ANSWER = living sacrifice
ANSWER = women of samaria
ANSWER = tolerance
ANSWER = upon the thorns
ANSWER = upon the thorns
ANSWER = nathan
ANSWER = peace makers
ANSWER = Jesus
ANSWER = while sending his disciples out for a mission
ANSWER = syria
ANSWER = she made an aborminable image for asherah
ANSWER = tarshish
ANSWER = sovereignty
ANSWER = philippians
ANSWER = large hearted
ANSWER = isreal
ANSWER = a light from heaven flashed about him
ANSWER = jeremiah
ANSWER = power
ANSWER = saul's torment by an evil spirit
ANSWER = galilee
ANSWER = discipleship demands sacrifise
ANSWER = contents of the book of the law
ANSWER = thief in the night
ANSWER = have only the interest of others at hand
ANSWER = fell on his face and laughed
ANSWER = fell on his face and laughed
ANSWER = doubt
ANSWER = doubt
ANSWER = before the great confession
ANSWER = belteshazzer
ANSWER = belteshazzer
ANSWER = philipi
ANSWER = philipi
ANSWER = faith in jesus christ
ANSWER = faith in jesus christ
ANSWER = ahab
ANSWER = ahab
ANSWER = give water to him and his camels
ANSWER = give water to him and his camels
ANSWER = nazareth
ANSWER = source of strength to every believer
ANSWER = source of strength to every believer
ANSWER = chief priest
ANSWER = chief priest
ANSWER = pray for kings and those in authority
ANSWER = pray for kings and those in authority
ANSWER = would turn away his heart after their gods
ANSWER = those who are rejoicing
ANSWER = judas
ANSWER = emmaus
===============
.
PLS USE THIS BIOLOGY
ANSWER = translocation
ANSWER = III
ANSWER = organ
ANSWER = weaver bird
ANSWER = stomata
ANSWER = suture
ANSWER = grassland
ANSWER = apices
ANSWER = universal acceptor
ANSWER = heterozygote
ANSWER = carbon(iv)oxide
ANSWER = mitosis
ANSWER = body size and shape
ANSWER = aquatic habitat
ANSWER = dwarfism
ANSWER = lamarck
ANSWER = dorminant
ANSWER = predation
ANSWER = eukaryotes
ANSWER = bacteria
ANSWER = nitrogen oxide
ANSWER = ability to response to light stimulus
ANSWER = for buoyancy
ANSWER = entamoeba hystolytica
ANSWER = AB
ANSWER = genotype
ANSWER = hibiscus flower
ANSWER = metaphase
ANSWER = vestigial organ
ANSWER = in abondoned farmland
ANSWER = organ
ANSWER = mutation in the skin cell
ANSWER = limited resources
ANSWER = neck region
ANSWER = are vascularized
ANSWER = Niger state
ANSWER = protection
ANSWER = neural canal
ANSWER = savanna
ANSWER = nitrogen cycle
=================
PLS USE THIS ECONOMIC
ANSWER = an increase in the equillibrum price and a decrease in
the equillibrum quantity
ANSWER = 5
ANSWER = savings
ANSWER = the buying and selling of government securities
ANSWER = nigeria produces cocoa mopre cheaply than ghana
ANSWER = 6
ANSWER = 45.7
ANSWER = payments made for goods and services
ANSWER = regulating all sectors of the economy
ANSWER = high rate of inflation
ANSWER = it is mobile
ANSWER = manufactureres
ANSWER = advancement in technology and medicine
ANSWER = #34
ANSWER = leads to high standard of living
ANSWER = investment and government expenditure
ANSWER = climatic change
ANSWER = cost push inflation
ANSWER = cost push inflation
ANSWER = 8
ANSWER = division of labour
ANSWER = decrease
ANSWER = localisation of an industry
ANSWER = product differenciation
ANSWER = product differenciation
ANSWER = capitalist economy
ANSWER = industry,agriculture and power sector
ANSWER = minimum prices
ANSWER = the buying and selling of government securities
ANSWER = division of labour
ANSWER = IMPOSING HIGH TARIFFS ON IMPORTED RAW MATERIALS
ANSWER = defivit budget
ANSWER = ordinary shareholders
ANSWER = a rise In price of factor input
ANSWER = consumers
ANSWER = value added tax
ANSWER = tangent to its budget line
ANSWER = the provision of capital needed for production
ANSWER = derived demand
ANSWER = joint
ANSWER = poor infrassructural facilities provide essentioal
services
ANSWER =
[5/15, 11:38] Frank: PLS USE THIS LITERATURE
ANSWER = satire
ANSWER = forsees the calamity awaiting aholo in future
ANSWER = want of evidence
ANSWER = the commissioner of police
ANSWER = resolution
ANSWER = crafty
ANSWER = elopement
ANSWER = unfaithful
ANSWER = symbol
ANSWER = lago
ANSWER = prostitute
ANSWER = sociocultural
ANSWER = marriage
ANSWER = fasicinating
ANSWER = remembers ajumobi daily and weeps
ANSWER = plight of windows
ANSWER = bigger
ANSWER = upper class
ANSWER = bessie is delibrately killed
ANSWER = being under Gods control
ANSWER = didactic
ANSWER = descriptive
ANSWER = apostrophe
ANSWER = colonial
ANSWER = possibilities
ANSWER = arrogance
ANSWER = challenges of aging
ANSWER = crossing over to the next world
ANSWER = 1.0n
ANSWER = cynical
ANSWER = elements which occurs frequently in literary works
ANSWER = rhythm
ANSWER = fourteen lines
ANSWER = performance
ANSWER = synecdoche
ANSWER = parallelism
ANSWER = only secrets kept to oneself remain secret
ANSWER = stormy
ANSWER = irony
ANSWER = vanity
==============================
PLS USE THIS GOVERNMENT[1:
30pm]
ANSWER = human right violation
ANSWER = naturalization
ANSWER = fasism
ANSWER = communism
ANSWER = monrovia
ANSWER = monrovia
ANSWER = ruler
ANSWER = political neutrality
ANSWER = political neutrality
ANSWER = National congress of british west africa
ANSWER = olusegun Obasonjo
ANSWER = high degree of centralization
ANSWER = fear of domination
ANSWER = unitory system
ANSWER = unitory system
ANSWER = written and rigid
ANSWER = cameroon
ANSWER = enactment of constitution
ANSWER = executive secretariat
ANSWER = assistance of liberation movement
ANSWER = judicial review
ANSWER = independent national electoral commission
ANSWER = it can exercise maltrition through restraining effect
of impulse
ANSWER = Pro West
ANSWER = President
ANSWER = Non alignment to any block
ANSWER = O.A.U
ANSWER = Economic preesure group
ANSWER = procedure of amendment
ANSWER = Influence government decision
ANSWER = state government
ANSWER = Independent National elctorate commision
ANSWER = Order of madamne
ANSWER =
ANSWER = people
ANSWER = direct participation
ANSWER = direct participation
ANSWER = proffessional
ANSWER = people
ANSWER = impeachment
ANSWER = uniform
ANSWER = approval of major expenditure
ANSWER = comprises people of common history
ANSWER = Centralised authority
=============================
Question
1 :- a free suspended magnet in a horizontal plane comes to rest
in the earth's axis pointing roughly
CORRECT ANSWER = N - S
2 :- calculate the workdone in taking a charge of 600C if two
charge plates are maintained at a potential differences of 3KV
CORRECT ANSWER = 1.8 J
3 :- the saturated vapour pressure of a liquid increases with
the
CORRECT ANSWER = increase in temperature
4 :- the condition for equilibrium of three coplanar forces inv
lude the following EXCEPT
CORRECT ANSWER = the line of action of the three
5 :- Both X - rays and y - rays
CORRECT ANSWER = II only
6 :- one of the condition for total reflection to occur is
CORRECT ANSWER = the angle of incidence greater than critical
angle
7 :- which of the following is the right precvaution for a
manufacturer to take in order to ensre the energy that loss in a
transformer is minimized?
CORRECT ANSWER = the core should be made of thin
7 :- which of the following is the right precvaution for a
manufacturer to take in order to ensre the energy that loss in a
transformer is minimized?
CORRECT ANSWER = the core should be made of thin
8 :- the unit of time rate of flow of electric charge is
CORRECT ANSWER = Ampere
9 :- convert 780C to Kelvin
CORRECT ANSWER = 351K
10 :- the force on a rocket fired from the earth's surface to a
distant planet r km afar will
CORRECT ANSWER = increase as r reduces
11 :- a man of mass 90kg climbs up a staircase of height 80 in 2
mins, what is the power expended by the man?
CORRECT ANSWER = 600W
12 :- a thick glass tumbler cracks when hot water is poured Into
it becvause of
CORRECT ANSWER = the uneven expannsion in thick
13 :- two turning forks of frequencies 250Hz are sounded close
to each other. Calculate the frequency of the b eats produced.
CORRECT ANSWER = 5 Hz
14 :- a spring of natural length 2.00m is extended by 0.005m by
a force of 1N. What will be its length when the applied force is
3N?
CORRECT ANSWER = 2.015m
15 :- the quantity of heat required to change the temperature of
a substance through one degree is
CORRECT ANSWER = heat capacity
16 :- the direction of the induced e.m.f in a straight wire is
governed by
CORRECT ANSWER = Len'z Law
17 :- an object of mass 70kg is pulled on a horizontal rough by
a force of 400N, find the coefficient of static friction
CORRECT ANSWER = 0.6
18 :- a girl exerts a pressure of 1.5 x 103Nm-2 on the floor and
has 2.0 x 10-2m2 for her feet in contact with the floor. What is
her weight?
CORRECT ANSWER = 30N
19 :- if the projection lens in a slide projector has a focal
length of 8cm, the distance between the lens and the slide must
be
CORRECT ANSWER = greater than 8cm but less than 16cm
20 :- thermionic emission can be best defined as the process
whereby
CORRECT ANSWER = electrons leave hot element
21 :- according to the kinectic theory, an increase in the
temperature of a gas at contant volume cause
CORRECT ANSWER = an increase in the mean speed
22 :- to electroplate 2.0kg of platinum, a current of 2.00A must
be passed through an appropraite vessel for (Electrochemical
equivalent of platinum is 5.0 x 10-7kgC-1)
CORRECT ANSWER = 2 x 106 s
23 :- why will eight dry lechanche cells combined e.m.f of 12V
not start a car but an accumulator of the same voltage will?
CORRECT ANSWER = the internal resistance of the accumulator is
low
24 :- the process by which s ome solids change directly to
vapour when heated or left open is knows as
CORRECT ANSWER = sublimation
25 :- calculate the inductivce reactance of an inductor of
inductamce 10mH whivh is connected to a 1.5 x 10-3 Hz
oscillator?
CORRECT ANSWER = 94.3n
26 :- a wheel and axle is used to lift a gallon of oil weighing
90N out of a well applying an effort of 35N. If the radii of the
wheel and axle are 60cm and 20cm respectively, what is the
efficiency of the machine>
CORRECT ANSWER = 85.67%
27 :- the motion of smoke particles in the air is
CORRECT ANSWER = random motion
28 :- in which of the following is the speed of sound greatest?
CORRECT ANSWER = steel
29 :- a solid weighs 10.0N in air 6.0 N when fully immersed in
water and 7.0 N when fully immerse in a certain liquid X.
calculate the relative desnity of the liquid
CORRECT ANSWER = 0.75
30 :- which of the folowing is NOT a vector quantity
CORRECT ANSWER = altitude
31 :- for optinum use of radiant energy from the sun inside the
room, the roof of the house should be made of
CORRECT ANSWER = glass
32 :- the separattion of white light into different colours when
it passes through a traingle glass prism is referred to as
CORRECT ANSWER = dispersion of light
33 :- which of the following material is a pure semiconductor?
CORRECT ANSWER = germanium
34 :- which of the elements above obey Ohn's law?
CORRECT ANSWER = IV only
35 :- under which condition does the behaviour of an resemble
that of a real gas?
CORRECT ANSWER = at a very high pressure
36 :- for the diagram above, if an incident ray falls on na
plate mirror m1 and the mirroe is rotatedd by 15 0 to m2, the
reflected ray is rotated by
CORRECT ANSWER = 300
37 :- bodies that allow light to pass through them but biges no
clear view of the said to be
CORRECT ANSWER = translucent
38 :- in a practical d.c motor, the efficiency is increased by
CORRECT ANSWER = increasing the number of turn
39 :- from the diagram ab ove, the points that are in phase are
CORRECT ANSWER = Q and S
40 :- a variable capacitor is connected to a 120V battery, if
the capacitance is changed from 10mF to 2mF, the energy change
is
CORRECT ANSWER = 5.76 x 10-2 J
==============================
MATHEMATICS
1 :- Simply 2P power 2 S power -3 gpower 0 divided by 3 power -3
P power -3 S
CORRECT ANSWER = 18P power 4 / S power 4
2 :- Find the simple interest on N75000 in 4 years at 5%
CORRECT ANSWER = N1500
3 :- The locus of a point in a rectangle WXYZ which is
equidistance from WX and XY is
CORRECT ANSWER = the bisector of angle WXY
4 :- Marks (x) 23456710. Freq (f) 2232231. From the table above,
find the means marks.
CORRECT ANSWER = 5
5 :- Find the variance of 3,4,5,6,5 and 7.
CORRECT ANSWER = 5/3
6 :- Find the value of x if |1,4 -1,5| = |1,x 2,5|
CORRECT ANSWER = -2
7 :- The base in which the operation was performed was
CORRECT ANSWER = 2
8 :- In how many ways can the letters of the word LOUNGE be
arranged?
CORRECT ANSWER = 6!
9 :- In a class of 40 students, 20 play hockey while 23 play
tennis, how many students play both hockey and tennis?
CORRECT ANSWER = 3
10 :- Rationalise 4 / square root 3 + 1.
CORRECT ANSWER = 2 square root 3 - 2
11 :- The difference between 2354 base 7 and 1465 base 7 is
CORRECT ANSWER = (556) base 7
12 :- The inverse of the matrix (4,1 3,1) is
CORRECT ANSWER = (1, -1 -3,4)
13 :- Evaluate 19.06472 - 3.66541 to 2 decimal places.
CORRECT ANSWER = 15.40
14 :- Which of the following is a solution of x power2 - 5x + 6
< 0?
CORRECT ANSWER = 2 < x < 3
15 :- Find the value of 0.043 x 2.302 / 0.07 x 3.6 and express
in standard form.
CORRECT ANSWER = 3.93 x 10 power -1
16 :- In the diagram above MN,PQ and RS are parallel lines.
Whats the value of the angle marked x?
CORRECT ANSWER = 117 degree
17 :- The sum of interior angles of a s hexagon is
CORRECT ANSWER = 720 degree
18 :- Evaluate 5C2 x 4c3
CORRECT ANSWER = 40
19 :- Find S (4cos2x - 2sin2x)dx
CORRECT ANSWER = 2 sin2x + cos2x + k
20 :- If sinx = a/b, what is sin (90 - x)
CORRECT ANSWER = Cos x
21 :- Evaluate 2x/3 - 2x/5 < or = 1/3
CORRECT ANSWER = x < or = 5/4
22 :- Solve the simultaneous equations for x and y respectively.
y=3-x and y=x+1
CORRECT ANSWER = 1,2
23 :- If y varies inversely as x power 2, how does x vary with
y?
CORRECT ANSWER = x varies inversely as square root y
24 :- Find the value of x for which the function f(x)=3x power 2
- x - 6 is minimum.
CORRECT ANSWER = 1/6
25 :- The bar chart above is a respresentation of a candidate's
scores in UTME in 2014. Find his total scores.
CORRECT ANSWER = 240
26 :- Find the quadractic equation whose roots are 1/2 and -1/2
CORRECT ANSWER = 4x power 2 - 1 = 0
27 :- The shaded region in the Venn diagram above is
CORRECT ANSWER = S power 1 n (V n U)
28 :- A number is picked at random from the factors of 20. Find
the probability that it is a prime number.
CORRECT ANSWER = 2/5
29 :- In the diagram above, if angle POV=65 degree and angle
QOS=45 degree. Find x.
CORRECT ANSWER = 70 degree
30 :- Find the midpoint of the line segment joining P (3,7) and
Q(-1,1)
CORRECT ANSWER = (1,4)
31 :- Find the sum to infinity of 1/3,1/9 and 1/27
CORRECT ANSWER = 1/2
32 :- Find the 9th term of the A.P. 5,11,17, ?.
CORRECT ANSWER = 53
33 :- 10,20,15,20,17,18,11,15,16,15,17,10. What is the modal
marks of the numbers above?
CORRECT ANSWER = 15
34 :- If the varies directly as y and y=7 when x=18, find s when
y=21.
CORRECT ANSWER = 54
35 :- Find the equation of the line which passes through the
points (-1,1) and (3,2).
CORRECT ANSWER = 2y - 3x + 5 = 0
36 :- Find the first derivative of sin3x+x power 3 with respect
of x
CORRECT ANSWER = 3 cos 3x + 3x power 2
37 :- A binary operation /\ on real numbders is defined by x /\
y = x+y+xy for any two real numbers x and y. Find the value of 2
/\ (3 /\ 4)
CORRECT ANSWER = 59
38 :- Calculate the length of an arc of a circle of a circle of
a radius 14cm sutending an angle of 60 degree at the centre of
the circle. Pie = 22/7.
CORRECT ANSWER = 44/3 cm
39 :- A man driving at 45km/hr took 5hrs 20 minutes to reach his
destination. How long would it take him at 75km/hr?
CORRECT ANSWER = 3hrs 12mins
40 :- In a right angled triangle, if cos tita = 2/3, find tan
tita
CORRECT ANSWER = square root 5 /2
=========================================================
CHEMISTRY
1 :- the property that increases across the period in the
periodic table is
CORRECT ANSWER = electronegativity
2 :- it is not advisable to use glass stoppers to cover reagent
bottles containing concentrated sodium hydroxide solution
because the solutiopn will
CORRECT ANSWER = attack the glass
3 :- the graph above illustrates
CORRECT ANSWER = charles law
4 :- the substance that is used in photographic flashlight
pooder is
CORRECT ANSWER = sodium
5 :- two different masses of copper combined with a fixed mass
of oxygen in the ratio 2:1.this result confirms the law of
CORRECT ANSWER = constant composition
6 :- which of the following substance is likely to exihibit
hydrogen bonding
CORRECT ANSWER = H2O
7 :- the type of bond formed between I and II above is
CORRECT ANSWER = covalent
8 :- which of the following seperation processes is not
temperature dependent
CORRECT ANSWER = precipitation
9 :- the intensity of the yellow color of
tetraoxodichromate(VI)ion is increased by
CORRECT ANSWER = adding an acid
10 :- the oxidation number of chlorine is +1 in
CORRECT ANSWER = NaclO
11 :- the value of x in CxH13OH is
CORRECT ANSWER = 6
12 :- conduction of electricity by sodium metal and aqeous
solution sodium chloride respectively is by
CORRECT ANSWER = atoms and ions
13 :- the gas that causes explosion in coal mines is
CORRECT ANSWER = CH4
14 :- the substance that
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