AIC Mathematics SS 1 3rd Term Exam 2022/23
 1. Convert 37_10 to base eightA) 45B) 25C) 55D) 352. 10-2 =A) 2/101B) 1/20C) 12/10D) 1/1023. Find the log of 3.7A) 0.5682B) 0.5736C) 1.5682D) 3.56824. Add 3+13 in mod 4A) 3 r 1B) 3 r 1C) 2 r 0D) 2 r 45. Round off 8.026 to 3 significant figuresA) 7.03B) 8.03C) 9.03D) 5.036. Make x the subject of the formula x + a = bA) x=a+cB) x=a+bC) x=b-aD) x=a-b7. What is the term that we refer to as the relationship between two or more quantities?A) AdditionB) DivisionC) VariationD) Multiplication8. Find the roots of the equation x2 - 7x + 12A) 3,4B) 3,5C) 2,4D) 4,29. x varies directly as the product of u and v and inversely as their sum. If x=3 when u=3 and v=1, what is the value of x if u=3 and v=3A) 8B) 6C) 9D) 710. 15001 + 25009=A) 50,000B) 40,100C) 41,000D) 40,01011. What is a collection of well defined objects?A) GroupB) SetC) FiguresD) Numbers12. Negation meansA) TrueB) ClosedC) FalseD) Not13. 3 is an odd number is a statementA) TrueB) No ideaC) FalseD) Impossible14. Sin 45degree =A) 2B) 1/root 2C) Root 2D) 115. Tan 45degree =A) 2B) 1/root 2C) 1D) Root 216. If sin P=3/5 and P is an acute angle, what is the value of tan P?A) 4/3B) 1/3C) 3/4D) 3/517. The sides of a rhombus are 17cm long. If one diagonal is 30cm long, what is the length of the other diagonal?A) 21cmB) 25cnC) 18cmD) 16cm18. A chord is drawn 3cm away from the centre of a circle of radius 5cm. Calculate the length of the chordA) 9cmB) 10cmC) 11cmD) 8cm19. Find the positive angle between 0 and 360 degrees which is equivalent to 610 degreeA) 210B) 250C) 300D) 4020. If sin A=5/13, find the value of (1+ tanA)/(1- tan A)A) 7/12B) 5/13C) 12/7D) 1/221. Statements that are either true or false are called?A) True statementsB) Closed statementsC) Open statementsD) Shut statements22. If £={1,2,3,4,5}, A={1,3} and B={3,4}. Find B’A) {1,2,5}B) {9,5,1}C) {1,3,9}D) {2,8,9}23. The letters A-Z is a set ofA) AlphabetB) NumbersC) LettersD) Figures24. 150 degrees lies in what quadrant?A) 3rdB) 4thC) 1stD) 2nd25. Sin A = Cos(90-A)A) FalseB) TrueC) No ideaD) Impossible26. £ denotes?A) Service theoryB) ElementsC) Universal setD) Set theory27. A right angle triangle is _ degreeA) 90B) 360C) 180D) 27028. Everyone loves physicsA) TrueB) FalseC) No ideaD) Impossible29. The theorem which proofs a2=b2 +c2 is known as?A) BODMASB) Pythagoras theoremC) SOHCAHTOAD) Almighty formula30. ‘Chemistry is an easy subject’ is what kind of statement?A) ClosedB) OpenC) TrueD) False
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