08/05/2020 Senior Class IGCSE Mock Exams(Mathematics) 08/05/2020 0Comments by Gate Academy Please, fill out the information below to continue. NAME E,MAIL PHONE NUMBER 1. PQRS is a quadrilateral in which, PS is parallel to QR. PQ = 16cm, SR = 15 cm and angle QPS = 60° and angle PSQ = 44°.Calculate /QS/ 30 cm 50 cm 20 cm 40 cm 2. The roots of the equation ay² + by + c = 0 are 1/2 and -3. The values of a, b and c are, respectively 2, 5, -3 1, 5, 3 2, 5, 3 2, -5, -3 3. A string of length 66 cm is shaped into an arc of a circle of radius 28 cm. The angle of the sector is 45 degrees 120 degrees 90 degrees 135 degrees 4. Simplify: 1/2 2 1/4 1/8 5. John was 40 years old in 1995 while his father was 65. In what year was John exactly half his father's age? 1990 1985 1978 1980 6. In triangle DEF shown below, points A, B and C are taken on DE, DF and EF respectively such that EC = AC and CF = BC. If ∠D=400, then ∠ACB = 70 20 140 100 1 out of 6 Time is Up! Time's up