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, JSS INTERNATIONAL SCHOOL, DUBAI GRADE: 10 DATE:- 17-01-2018 PRE FINAL EXAMINATION 2018 Marks: 80 Duration: 2 Hrs MATHEMATICS 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 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 from this section Question 1 a) Ravish opened a cumulative time deposit account with Punjab National 3 Bank for years. If the rate of interest is 10% per annum and the bank 2 pays Rs 4662 on maturity. Find how much did Ravish deposit each month? [3] b)If A is the solution set of 5x 2 3 x+ 4, x N and B is the solution set of 3x+1 19 x , x N , find A B [3] c)If y = 1 3 1 3 1 3 1 3 ( p+1) +( p 1) ( p+1) ( p 1) - 3py +3y p . [4] , Using properties of proportion, find the value of y Question 2 a) A hemispherical bowl of internal diameter 36cm contains a liquid. This liquid is to be filled in cylindrical bottles of radius 3cm and height 6cm.How many bottles are required to empty the bowl?. [3] Page 1 of 5
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