POST-UTME: UNIBEN – ENGINEERING & PHYSICAL SCIENCES
Quizzes
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2005/2006 UNIBEN English Post-UTME
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2005/2006 UNIBEN General Paper Post-UTME
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2006/2007 UNIBEN English Post-UTME
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2006/2007 UNIBEN General Paper Post-UTME
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2007/2008 UNIBEN English Post-UTME
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2007/2008 UNIBEN General Paper Post-UTME
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2008/2009 UNIBEN English Post-UTME
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2008/2009 UNIBEN General Paper Post-UTME
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2009/2010 UNIBEN English Post-UTME
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2009/2010 UNIBEN General Paper Post-UTME
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2010/2011 UNIBEN English Post-UTME
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2010/2011 UNIBEN General Paper Post-UTME
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2011/2012 UNIBEN English Post-UTME
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2011/2012 UNIBEN General Paper Post-UTME
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2012/2013 UNIBEN English Post-UTME
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2012/2013 UNIBEN General Paper Post-UTME
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Question 1 of 50
1. Question
Find the possible values of tan 1/2 x  if tan x=2/3
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Question 2 of 50
2. Question
If tan (x+45)°=2, find without using tables the value of tan x
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Question 3 of 50
3. Question
Without using tables evaluate (1+ tan 60°tan 30°)/ (tan 60°+tan 30°)
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Question 4 of 50
4. Question
If sin θ=15/17 , where θ is acute, find tan θ
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Question 5 of 50
5. Question
The turning point on the curve y=3x2-9x+12 is _______.
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Question 6 of 50
6. Question
Find the area bounded by the curve y=x(2-x), the x-axis, x=0 and x=2
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Question 7 of 50
7. Question
4.5 and 5 are respectively the averages of two sets of numbers 3, 4, x, y and 2x, y, 4, 3. Calculate the value of (x, y).
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Question 8 of 50
8. Question
Factorize 14! 10(13!)
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Question 9 of 50
9. Question
The probability of an event P is ¾ while that of another event Q is 1/6. If the probability of both P and Q is 1/12. What is the probability of either P or Q?
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Question 10 of 50
10. Question
X and Y are two events. The probability of X or Y is 0.7 and the probability of X is 0.4. If X and Y are independent, find the probability of y.
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Question 11 of 50
11. Question
The angle of elevation of a point T on a tower from a point U on the horizontal ground is 30o. If TU=54m, how high is T above the horizontal ground?
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Question 12 of 50
12. Question
Calculate and correct to 2 significant figure, the length of arc of a circle of radius 3.5cm which subtends an angle of 75o at the centre of the circle. (Take δ=?)
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Question 13 of 50
13. Question
Make r the subject of the formula =
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Question 14 of 50
14. Question
A binary operation on the set of real numbers excluding -1 is such that all m,naR, mAn=m+n+mn. Find the identity element of the operation.
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Question 15 of 50
15. Question
A binary operation X*y=x2-y2/2xy. Find -5*3
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Question 16 of 50
16. Question
What is the mid-point of the line joining the points (2x, y) and (x, 2y)?
,
,
,
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Question 17 of 50
17. Question
Find the equation of a straight line of gradient 2 through the point (1,4)
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Question 18 of 50
18. Question
A radio waves have a velocity 3 x 108m/s. A radio station sends out a broadcast on a frequency of 800Kh2. Find the wave length of the broadcast.
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Question 19 of 50
19. Question
A wave of frequency 10Hz forms a stationary wave pattern in a medium where the velocity is 20cm/s. the distance between adjacent node is ____
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Question 20 of 50
20. Question
A piano wire 0.5m long has a total mass of 0.01kg and is stretched with a tension of 800N. Calculate the frequency of the wire when it sounds its fundamental note.
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Question 21 of 50
21. Question
A concave mirror has a focal length of 12cm. A what distance from the mirror should an object be placed to give an image exactly as the object.
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Question 22 of 50
22. Question
The operation of the optical fibre is based on the principle of
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Question 23 of 50
23. Question
For the correction of myopic defects in human eye we require ______.
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Question 24 of 50
24. Question
A radio active sample initially contains- atoms. After three half lives the number of atoms that disintegrated is ________.
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Question 25 of 50
25. Question
Which of the following are produced after a nuclear fusion process?
I. One heavy molecules
II. Neutrons
III. Proton
IV. Energy
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Question 26 of 50
26. Question
Which of the following is correct about a capacitor connected to an A.C. source?
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Question 27 of 50
27. Question
Three resistors 2Ω, 3Ω, and 4Ω are connected in parallel to a voltage supply of 5V. Calculate the current in the 3Ω
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Question 28 of 50
28. Question
Three resistors 2Ω, 3Ω, and xΩ are connected in parallel. If the total resistance of the connection is 0.5Ω, find the value of the unknown resistor
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Question 29 of 50
29. Question
A working electric motor takes a current 1.5A when the P.d across it is 250V. If its efficiency is 80%, the power output is ________.
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Question 30 of 50
30. Question
Which of these is the correct expression for force experienced by a charge undergoing motion?
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Question 31 of 50
31. Question
A herdsman heard his voice reflected by a cliff 4s later. What is the velocity of sound in air if the cliff is 680m away?
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Question 32 of 50
32. Question
One of the following readings represent the measurement of the length of a metal rod using vernier calipers. Taking the reading accuracy into consideration, the most likely one is _______.
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Question 33 of 50
33. Question
The minimum volume of oxygen required for the complete combustion of a mixture of 10cm3 of Co and 15cm3 of H2 is ________.
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Question 34 of 50
34. Question
Which of the following substances is NOT a homogenous mixture?
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Question 35 of 50
35. Question
The characteristic reaction of caus only compounds is ________.
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Question 36 of 50
36. Question
How many grammes of bromine will be required to completely react with 10grammes of propyne?
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Question 37 of 50
37. Question
Which of the following set of elements has the same outer most electronic configuration?
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Question 38 of 50
38. Question
Which of the following periodic properties decreases down the group?
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Question 39 of 50
39. Question
Which of the following is an ore of Aluminum?
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Question 40 of 50
40. Question
What is the value of n in the equation?Â
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Question 41 of 50
41. Question
Which of the following ions is a pollutant in drinking water even in trace amounts
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Question 42 of 50
42. Question
1.1g of CaCl2 dissolved in 50cm3 of water caused arise in temperature of 3.4oC. The heat of reaction , AH for CaCl2 in KJ per mole is ________.
(Ca=40, Cl=35.5, specific heat of water isÂ
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Question 43 of 50
43. Question
Helium is often used in observation balloons because it is ______
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Question 44 of 50
44. Question
Which of the following solution will have a pH<7?
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Question 45 of 50
45. Question
General Yakubu Gowon created 12 States in Nigeria on _______.
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Question 46 of 50
46. Question
Which of the following countries is NOT a member of the Common Wealth of Nations?
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Question 47 of 50
47. Question
Nigeria first Senate President was ________.
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Question 48 of 50
48. Question
What percentage of the world Earthquakes and volcanicity occur around the ‘Circum-Pacific Ring of Fires?
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Question 49 of 50
49. Question
In which of the following layers of the Atmosphere are transmission of radio waves possible?
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Question 50 of 50
50. Question
In Karst Regions, lime stone pavements called grikes are formed through the process of _________.
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