Question 1A binary operation is defined by a*b = ab if a*2 = 2 - a. Find the possible value of aA.-1,2B.-2,1C.1,2D.1,-2Objective Show full explanation
Question 2if α and β are the roots of the equation 3x2 + 5x - 2 = 0. Find the value of 1/α + 1/β A.2B.2 1⁄2C.4D.4 1⁄2Objective Show full explanation
Question 3The 3rd term of an A.P. is 4x - 2y and the 9th Term is 10x - 8y, find the common difference, A.x - yB.19x - 17yC.2xD.8x - 4y Objective Show full explanation
Question 4Convert 38 in base 10 to number in base 2. A.1001102B.110112C.1001012D.110012Objective Show full explanation
Question 5Find the curved surface area of a cone whose base radius is 6cm and whose height is 8cm. A.8πcm2B.60πcm2C.24πcm2D.56πcm2Objective Show full explanation
Question 6A solid cylinder of radius 3cm has a to surface area of 36πcm, find its height. A.2cmB.3 cmC.4cmD.5cm Objective Show full explanation
Question 8A father decided to give 20% of monthly income to his three children as their monthly allowance. The eldest child, got 45% of the allowance and the younger got 25%. How much was the father's monthly income if the second child got #3,000.00. A.#33,000.00B.#45.000.00C.#50,000.00D.#60,000.00 Objective Show full explanation
Question 9A bag contains 5 black balls and 3 balls. Two balls are picked at randy, without replacement. What is probability that a black and a red balls picked? A.3/4B.15/28C.13/28D.5/4 Objective Show full explanation
Question 10On a pie chart, there are four section, which three angle are 45°, 90° and 135°. If the smallest section represent #28.00. much is the largest sector A.#84.00B.#42.00C.#48.00D.#96.00 Objective Show full explanation
Question 11The full meaning of EFCC is .......... A.Economic Community of Western Africa StateB.Economic and Finance Crime CommissionC.Economic and Financial crimes CommissionD.Economics and friend crime commission Objective Show full explanation
Question 12Who is the current vice-chancellor of the University of Ilorin A.Prof. S.O AbdulraheemB.Prof. S.O.O. AmbaliC.Prof.1.0. OloyedeD.Prof. Ganiyu Ambali Objective Show full explanation
Question 13The closest government to the people is ........... A.Federal governmentB.State governmentC.Local governmentD.United nations Objective Show full explanation
Question 14The first president of Nigeria was A.Late Chief LadokeAkintolaB.Late Dr Nnamidi AzikweC.Late Chief Obafemi AwolowoD.LateTafawa Balewa Objective Show full explanation
Question 15The two great rivers of Nigeria areA.Rivers Ogun and AponmuB.Rivers Niger and BenueC.River Niger and OsunD.Cross River and BenueObjective Show full explanation