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No of pages: 05 No. Of Questions-11 CLARENCE PUBLIC SCHOOL J. P. NAGAR, BENGALURU 78. SECOND PREPARATORY EXAMINATION MARCH -2021 Subject: MATHEMATICS Maximum Marks: 80 STD: X-ICSE Time: 2 hours Answers 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 answers. _________________________________________________________________________ Attempt all questions from Section-A and any four questions from Section-B. All the 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 [ ]. __________________________________________________________________________ Section-A (40 Marks) (Attempt all questions) Question 1 [3+4+3] a)Solve and represent it on a number line x { } b) Find 16th term and sum of 20 terms of the given AP [7 , 11, 15, 19 ] c) The following numbers are arranged in descending order. 68, 60, 52, x-3, x-8, x-11, 30, 25 and 22. If their median is 39, find x and also find the mean. 1
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