Formatting page ...
St. Francis Xavier School Rehearsal Examination(2017 18) Subject Mathematics Class X Time 2 hrs 30 min F.M. 80 Answer to this paper must be written on the paper provided separately. You will NOT be allowed to write during the first 15 minutes. This time is to be spent in reading the question paper. The time given at the head of this Paper is the time allowed for writing the answer. Attempt all questions from Section A and any four questions from Section B. All working, including rough work, must be clearly shown and must be done on the same sheet as the rest of the answer. Omission of essential working will result in loss of marks. The intended marks for questions or parts of questions are given in brackets [] Mathematical tables are provided. Section A (40 MARKS) (Attempt All Questions) Question 1: a) [3 + 3 + 4 = 10] Find the matrix X such that A + 2X = 2B + C b) Find the values of x which satisfy the inequation: -17/6 < 1/2 - 2x/3 2, x W. Graph the solution set on the number line. c) A die has 6 faces marked by given numbers as shown below: The die is thrown once. What is the probability of getting (i) a positive integer? (ii) an integer greater than -3? (iii) the smallest integer? 1 This question paper consists of 5 pages
|
