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Sample Mathematics Quiz
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Question and Solution 1 of 10
1. Question
1. A number is selected at random between 10 and 20, both numbers inclusive. Find the probability that the number is an even number.
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Question and Solution 2 of 10
2. Question
2. In a basket of fruits, there are 6 grapes, 11 bananas and 13 oranges. If one fruit is chosen at random, what is the probability that the fruit is either a grape or a banana?
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Question and Solution 3 of 10
3. Question
3. Find the difference between the range and the variance of the following set of numbers 4,9,6,3,2,8,10,5,6,7 where εd2 = 60
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Question and Solution 4 of 10
4. Question
4. An arc of a circle subtends an angle to at the centre. If the radius of the circle is 6cm, calculate the area of the sector subtended by the given angle [π = 22/7]
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Question and Solution 5 of 10
5. Question
5. A cone with the sector angle of 45o is cut out of a circle of radius rcm. Find the base radius of the cone.
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Question and Solution 6 of 10
6. Question
6. Given that log_a2 = 0.693 and log_a3 = 1.097, find log_a13.5
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Question and Solution 7 of 10
7. Question
7. If 8^(x/2) = (2^(3/8)) 〖(4〗^(3/4)), find x.
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Question and Solution 8 of 10
8. Question
8. Simplify ((2√3+3√5))/((3√5 2√3 ))
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Question and Solution 9 of 10
9. Question
9. Differentiate (6x^35x^2+1)/(3x^2 )
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Question and Solution 10 of 10
10. Question
10. d/dx cos (3x2 – 2x) is equal to
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Sample Physics Quiz
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Question and Solution 1 of 10
1. Question
1. A capacitor of 20x1012F and an inductor are joined in series. The value of the inductance that will give the circuit a resonant frequency of 200KHz is
[π^2 = 10]
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Question and Solution 2 of 10
2. Question
2. The magnetic force on a charged particle moving with velocity V is
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Question and Solution 3 of 10
3. Question
A working electric motor takes a current of 1.5A when the p.d across it is 250V. if its efficiency is 80%, the power output is
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Question and Solution 4 of 10
4. Question
4. A bread toaster uses a current of 4A when plugged in a 240 volts line. It takes one minute to toast slices of bread. What is the energy consumed by the toaster?
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Question and Solution 5 of 10
5. Question
5. The cost of running five 60W lamps and four 100W lamps for 20hours if electrical energy costs ₦10.00 per kWh
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Question and Solution 6 of 10
6. Question
6. When a piece of rectangular glass block is inserted between two parallel plate capacitors, at constant plate area and distance of separation, the capacitances of the capacitor will
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Question and Solution 7 of 10
7. Question
7. A concave mirror of radius of curvature 40cm forms a real image twice as large as the object. The object distance is
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Question and Solution 8 of 10
8. Question
8. At what frequency would a capacitor of 2.5μF used in a radio circuit have a reactance of 250Ω?
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Question and Solution 9 of 10
9. Question
9. The electric field between twopoint charges is shown in the diagram beside.
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Question and Solution 10 of 10
10. Question
10. A current of 0.5A flowing for 3hours deposits 2g of metal during electrolysis. The quantity of the same metal that would be deposited by a current of 1.5A flowing in hours is
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Sample Chemistry Quiz
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Question and Solution 1 of 10
1. Question
The raw materials used for the smelting of iron ore in a furnace is
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Question and Solution 2 of 10
2. Question
On heating, which of the following compounds will decompose to the free metal, nitrogen (IV) oxide and oxygen?
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Question and Solution 3 of 10
3. Question
The group IA metals are not found free in nature because they
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Question and Solution 4 of 10
4. Question
Carbon exists naturally in the combined state as
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Question and Solution 5 of 10
5. Question
The efficiency of a solid catalyst to increase reaction rates depends on its
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Question and Solution 6 of 10
6. Question
Dynamic equilibrium describes a situation where
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Question and Solution 7 of 10
7. Question
The ion that will give a white precipitate with aqueous NaOH and soluble in excess of the base is
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Question and Solution 8 of 10
8. Question
Which of the following pairs of substance will react further with oxygen to form a higher oxide?
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Question and Solution 9 of 10
9. Question
The characteristic colour of the flame shown when a copper sail moistened with concentrated hydrochloric acid on a platinum wire is put on bunsen burner is
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Question and Solution 10 of 10
10. Question
In the industrial production of H2 from natural gas, the CO2 produced along with the H2 is removed by
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Government Sample Quiz
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Question and Solution 1 of 10
1. Question
2. Which of the following advocates' equitable distribution of wealth?
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Question and Solution 2 of 10
2. Question
3 Which of the following countries has the right to veto the decision of the security council of the UNO?
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Question and Solution 3 of 10
3. Question
4. Promotion and discipline of civil servants is the responsibility of the
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Question and Solution 4 of 10
4. Question
5. The process of dividing a country into electoral districts is known as
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Question and Solution 5 of 10
5. Question
6. The citizenship of a country can be acquired by an alien through
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Question and Solution 6 of 10
6. Question
7. To ensure the rights and freedom of citizens, the power of the arms of government must be
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Question and Solution 7 of 10
7. Question
8. The executive arm of government includes the
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Question and Solution 8 of 10
8. Question
9. One of the main Advantage of a bicameral legislature is that it
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Question and Solution 9 of 10
9. Question
10. Which of these is a common feature of a totalitarian regime?
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Question and Solution 10 of 10
10. Question
1. The type of governmentoperated in Nigeria between October 1st, 1979 and 31st December 1983 is called
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One and half month study schedule for JAMB Exam Using 321exam
 Study 5 hours before lunch and 5 hours after lunch. This is the maximum that you should study in a day. I do understand that this might not be possible every single day. So, on the average, if you can maintain 78 hours every day for a month and half before the exams, that will work well.
 Pay close attention to your course instructors, pause the video, replay if necessary and take notes.
 Ask questions in the course forum, attend webinars and attempt the ComputerBasedTests multiple times.
 Sleep 8 hours at night with a 30minute nap in the daytime.
 Exercise in the morning and a walk in the evening.
 Frequent breaks, fresh air, stay hydrated, and eat decently.
 Draw up a timetable to ensure you study the 4 compulsory subjects evenly.