Roll No: Answer Sheet No: ______________ Sig. of Candidate: _____________ Sig. of Invigilator: ______________ (Science Group) (Curriculum 2006) SECTION – A PE Time allowed: 20 minutes RS Federal Board SSC-II Examinations Model Question Paper Mathematics Marks: 15 Note: Section-A is compulsory. All parts of this section are to be answered on the separately provided OMR Answer Sheet and should be completed in the first 20 minutes and handed over to the Centre Superintendent. Do not use lead pencil. PA Choose the correct answer by filling the relevant bubble for each question on the OMR Answer Sheet according to the instructions given there. Each part carries one mark. Which of the following types represents (π₯ − 3)(π₯ + 3) = 0 ? A. Quadratic equation B. Linear equation C. Cubic equation D. Pure quadratic equation (2) For what value of k, 2π₯ 2 + ππ₯ + 3 = 0 has equal roots? A. 2√6 B. 24 C. ±2√6 D. ±6√2 (3) If π§ ∝ (π€ + 3) and π€ = 3, π§ = 6. What is value of 2π§ when π€ = 9 ? A. 12 B. 24 C. 6 D. 4.5 (4) If πΌ and π½ are the roots of 2π₯ 2 − 6π₯ − 4 = 0. What is value of πΌ 2 π½ 3 + πΌ 3 π½ 2 ? A. −12 B. 12 C. 6 D. −6 (5) Which of the following are the partial fractions of A. C. (6) EP AS T (1) π΄π₯ 3 π΅π₯+πΆ π₯3 ? π₯ 3 +1 π΄ π΅π₯+πΆ + π₯ 2 −π₯+1 B. 1 + π₯−1 + π₯ 2 +π₯+1 1 + π₯+1 + π₯ 2 −π₯−1 D. 1 + π₯+1 + π₯ 2 −π₯+1 π₯+1 π΄ π΅π₯+πΆ π΄ π΅π₯+πΆ Which of the expressions shows the shaded region? A. π΄ ∩ π΅′ B. π΄′ ∩ π΅ C. π΄ ∪ π΅′ D. π΄′ ∪ π΅ FB IS Q.1 π (7) If π = 7, ∑ π = 30 and ∑ ππ₯ = 120 + 3π then value of k is A. 30 B. −30 C. −11 D. 11 (8) If π πππ = 5 and π πππ = 3 then what is value of π‘πππ ? 4 A. C. 2√3 4 3 5 5 B. D. √34 3 3 4 1 What is the radius of circle if an arc of 10cm subtends an angle of 60° ? 30 π A. cm B. cm C. (11) (12) π cm D. 30 1 6 cm π RS What is the value of π∠π΄ππ΅ in the adjoining figure of a hexagon? A. 360° ÷ 45° B. 360° ÷ 60° C. 360° ÷ 30° D. 360° − 60° π΄ π΅ PE (10) π 10800 What is the elevation of Sun if a pole of 6m high casts a shadow of 2√3π ? A. 30° B. 45° C. 60° D. 90° Μ Μ Μ Μ = ππΆπ· Μ Μ Μ Μ = 6ππ, πππΈ Μ Μ Μ Μ = 2π₯ and πππΉ Μ Μ Μ Μ = 3π₯ − 1? What is the value of x if ππ΄π΅ A. B. C. D. 1 −1 E A PA (9) 7 3 3 2x O 3x-1 EP 130° 150° 60° 75° P 30° O FB IS 165° 80° B. D. Q R D In the drawn figure, what is value of π∠π΅πΆπ· ? A. C. (15) D F In the adjoining figure, π∠πππ = 30°. What is the value of π∠πππ ? A. B. C. D. (14) AS T C (13) B C 155° 130° O 50° A B If π: π΅ → π΄, then which of the following represents a/an ? A. B. C. D. Onto function Bijective function Injective function Into function f A π΅ 1 2 3 4 a b c 2 Federal Board SSC-II Examination Mathematics Model Question Paper RS (Science Group) (Curriculum 2006) Time allowed: 2.40 hours Total Marks: 60 PE Note: Sections ‘B’ and ‘C’ comprise pages 1-2 and questions therein are to be answered on the separately provided Answer Book. Write your answers neatly and legibly. SECTION – B (Marks 36) Attempt ALL parts. Each part carries (04) marks. Solve the equation 3π₯ 2 + 4π₯ − 5 = 5π₯ 2 + 2π₯ + 1. Show that the equation π₯ 2 + (ππ₯ + π)2 = π2 has equal roots if π 2 = π2 (1 + π2 ) PA i. ii. OR If π and π are the roots of π¦ 2 − 7π¦ + 9 = 0, then form an equation whose roots are 2π and 2π. iv. P is directly proportional to Q and π = 12 when π = 4. Write an equation connecting P and Q and find the value of P, when π = 8. If π = {1, 2, 3, . . . . . , 10}, π΄ = {2, 4, 6} and π΅ = {1, 3, 5}, then verify that (π΄ ∩ π΅)’ = π΄’ π π΅’ OR AS T iii. If π΄ = {1, 2, 3} and π΅ = {2, 4, 6}, then find domain and range of π = {(π₯, π¦)|π¦ = 2π₯} The table shows the number of goals scored by a soccer team in 10 matches: 4 1 2 1 0 0 3 2 3 3 EP v. Find values of Mean, Median and Mode. OR The salaries of seven employees in rupees are as follows: 43500, 46400, 50000, 48500, 44200, 47700, 41900 Find standard deviation and variance of the salaries. FB IS Q.2 vi. 4 If π‘ππ π = 3 and π ππ π < 0. Find values of π ππ π and πππ πππ and show that 1 + πππ‘ 2 π = πππ ππ 2 π. OR Prove that vii. π ππ π 1+πππ π + πππ‘ π = πππ ππ π. In βπππ , πππ = 6ππ, πππ = 2√2ππ and ∠ππ π = 135Λ. Draw perpendicular from P to ππ , to meet ππ produced at S and find the numeric value of ππ π. Moreover, by using (πππ)2 = (πππ )2 + (πππ )2 + 2(πππ )(ππ π) find the numeric value of πππ. 3 Μ Μ Μ Μ = 8ππ and π∠ππΆπ΅ = 30°. In the figure, given that ππ΄ RS viii. Μ Μ Μ Μ Find the numeric values of π∠π΄ππ΅ and ππ΄πΆ π¨ π πͺ 30° PE OR P A, B, C and P are four points on a circle with centre O. Given that POC is a diameter of the circle. 30° with reasons to justify your steps. PA Find the numeric values of π₯, π¦ and π∠π΄ππ΅ π© π O A C Prove that if a line is drawn perpendicular to a radial segment of a circle at its outer end point, it is tangent to the circle at that point. AS T ix. B OR Μ Μ Μ Μ = 6ππ, π΅πΆ Μ Μ Μ Μ = 4ππ, Circumscribe a circle about a triangle ABC with sides π΄π΅ Μ Μ Μ Μ π΄πΆ = 4ππ and measure its radius. SECTION – C (Marks 24) Note: Attempt ALL questions. Each question carries (08) marks. The area of a rectangle is 48cm2. If length and width of each are increased by 4cm. the area of larger rectangle is increased by 12cm2. Find the length and width of the original rectangle. OR Q.4 Q.5 π₯2 (1−x)(1+π₯ 2 ) into partial fractions. FB IS Resolve EP Q.3 Using theorem of componendo-dividendo, find the value of π₯−6π π₯+6π − π₯+6π π₯−6π , if π₯ = 12ππ π−π Prove that if two arcs of a circle (or of congruent circles) are congruent then the corresponding chords are equal. OR In a parallelogram ABCD, prove that (π΄πΆ)2 + (π΅π·)2 = 2[(π΄π΅)2 + (π΅πΆ)2 ] 4 (Curriculum 2006) RS Federal Board of Intermediate and Secondary Education SSC-II Examinations Model Question Paper Mathematics Alignment of Questions with Student Learning Outcomes i Contents and Scope Student Learning Outcomes * Cognitive Level ** PE Sec-A Q 1 8.1 Quadratic Equation Define quadratic equation. Allocated Marks K 1 K 1 iii) Discuss the nature of roots of a quadratic equation through discriminant. iii 10.1 Ratio, Proportions and Variations. i) Define ratio, proportions and variations (direct and inverse) U 1 9.4 Symmetric Functions of Roots of a Quadratic Equation. ii) Evaluate a symmetric Function of the roots of a quadratic equation in terms of its coefficients. U 1 U 1 U 1 U 1 K 1 U 1 v 11.2 Resolution of Fraction into Partial Fractions. vi viii 13.3 Measures of Central Tendency 16.3 Trigonometric Ratios ISE vii 16.2 Sector of a circle FB ix Resolve an algebraic fraction into partial fractions when its denominator consists of nonrepeated linear factors. i) Use Venn diagram to represent • union and intersection of sets, • complement of a set. i) Calculate the arithmetic mean by definition (for ungrouped data) vi) Find the values of remaining trigonometric ratios if one trigonometric ratio is given. PA 12.1.3 Venn Diagram ST iv PA ii 9.3 Nature of Roots of a Quadratic Equation i) Establish the rule π = ππ , where π is the radius of the circle, π the length of circular arc and π the central angle measured in radians. 30.2 Circles attached to polygons Circumscribe a regular hexagon about a given circle. x ii) Solve real life problems involving angle of elevation and depression U 1 25.1 Chords of a Circle Apply the theorem stated as: iv) If two chords of a circle are congruent then they will be equidistant from the centre. A 1 Apply the theorem stated as: iii) “The two tangents drawn to a circle from a point outside it, are equal in length” to solve appropriate problems. A 1 Apply the theorem stated as: i) “The measure of a central angle of a minor arc of a circle, is double that of the angle subtended by the corresponding major arc” to solve appropriate problems. A 1 ii) To demonstrate the following: • Into function • One-one function • Injective function • Surjective function • Bijective function K 1 i) Solve a quadratic equation in one variable by • Factorization, • Completing square U 4 U 4 U 4 PE 26.1 Tangent to a Circle xiii 28.1 Angle in a Segment of a Circle ST xiv PA 12.3 Function xv 9.1 Nature of the Roots of a Quadratic Equation iv) Determine the nature of roots of a given quadratic equation and verify the result by solving the equation. 9.5 Formation of Quadratic Establish the formula, Equation π₯ 2 − (ππ’π ππ ππππ‘π )π₯ + (πππππ’ππ‘ ππ ππππ‘π ) = 0 , to find a quadratic equation from the given roots. FB ii 8.2 Solution of Quadratic Equations ISE i ii RS 16.5 Angle of elevation and Depression. xii Q2 1 PA xi U iv v U iv) De Morgan’s Laws 12.1.2 Properties of Union and Intersection 12.3 Function Define function and identify its domain, co-domain and range. i) Calculate mean, median and mode for ungrouped data. 13.3 Measures of Central Tendency 13.4 Measures of Dispersion v v) Recognize the signs of trigonometric ratios in different quadrants vi) Find the values of remaining trigonometric ratios if one trigonometric ratio is given. Prove the trigonometric identities and apply them to show different trigonometric relations. 4 K 4 K 4 U 4 U 4 U 4 U 4 A 4 A 4 PA ST vi vi Measure range, variance and standard deviation. PA 16.3 Trigonometric Ratios 16.4 Trigonometric Identities RS iv i) Define ratio, proportions and variations (direct and inverse) PE iii 10.1 Ratio, Proportion and Variation. 24.1 Projection of a Side of a Triangle ISE vii FB 26.1 Tangent to a Circle viii Prove the following theorem along with corollaries and apply it to solve the appropriate problems. i) In an obtuse-angled triangle, the square on the side opposite to the obtuse angle is equal to the sum of the squares on the sides containing the obtuse angle together with twice the rectangle contained by one of the sides, and the projection on it of the other. Apply the theorem stated as: iii) “The two tangents drawn to a circle from a point outside it, are equal in length” to solve appropriate problems. 27.1 Chords and arcs A Q5 PA ST Q5 PA Q4 Resolve an algebraic fraction into partial fractions when its denominator consists of nonrepeated quadratic factors. 10.2 Theorems on Proportion Apply theorem of componendodividendo to find proportions. 27.1 Chords and Arcs i) If two arcs of a circle (or of congruent circles) are congruent then the corresponding chords are equal. 24.1 Projection of a Side of a iii) In any triangle, the sum of the Triangle squares on any two sides is equal to twice the square on half the third side together with twice the square on the median which bisects the third side (Apollonius’ Theorem). ISE Q3 11.2 Resolution of Fraction into Partial Fractions FB Q3 PE RS Apply the theorem stated as: “The measure of a central angle of a minor arc of a circle, is viii double that of the angle subtended by the corresponding major arc” to solve appropriate problems. 26.1 Tangent to a Circle i) If a line is drawn perpendicular to a radial segment of a circle at ix its outer end point, it is tangent to the circle at that point. 30.2 Circles attached to i) Circumscribe a circle about a ix Polygons given triangle. 9.7 Simultaneous Equations Solve the real life problems leading to quadratic equations. 4 K 4 K 4 U 8 U 8 A 8 K 8 K 8 RS Federal Board of Intermediate and Secondary Education ASSESSMENT GRID FOR MODEL QUESTION PAPER PE PA ST PA FB 1 xii (1) 1 xiii (1) 2 viii (4) 2 viii (4) 2 vii (4) 09 11 04 09 09 12 2 ix (4) 35 30% 1 x (1) 57 50% 23 20% 1 xiv (1) 01 Total marks for each assessment objective ο 1, 2, 3 etc. stands for question numbers ο i, ii, iii etc. stands for part of question numbers ο (1), (2), (3) etc. stands for marks of question papers 10 5 (8) 30. Practical Geometry-Circles 09 2 ix (4) 28. Angle in a Segment of a Circle 1 ix (1) 1 xi (1) 2 vi (4) 2 vi (4) 1 xv (1) 13 5 (8) 27. Chords and Arcs 1 vii (1) 2 v (4) 2 v (4) Examination: Annual 2024 26. Tangent to a Circle 1 viii (1) 25. Chords of a Circle 18 1 vi (1) 24. Projection of a Side of a Triangle 1 v (1) 3 (8) 16. Introduction to Trigonometry 1 iii (1) 2 iii (4) 4 (8) 05 13. Basic Statistics Application based Total marks for each unit 2 iv (4) 2 iv (4) 1 ii (1) 1 iv (1) 2 ii (4) 2 ii (4) 3 (8) Curriculum: 2006 12. Sets and Functions 2 i (4) 11. Partial Fractions 1 i (1) 10. Variations Comprehension/ Understanding based 9. Theory of Quadratic Equations Knowledge based 8. Quadratic Equations Units Subject: Mathematics ISE Level: SSC-II 05 115