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Villa Theresa High School STD: X Preliminary Examination DATE: 03/01/2024 SUBJECT: Mathematics MARKS: 80 WRITING TIME: 2 Hrs . Time allowed: Two and half hours Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during 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 [ ] Mathematical tables are provided. Section A (Attempt all questions in this section) Question 1 Choose the correct answers to the questions from the given options. (Do not copy the question, write the correct answers only.) [15] i. Shilpa has 4 year recurring deposit account in HDFC bank and deposits Rs. 38,400 in 4 years. If she gets Rs. 48,200 in her account after 4 years then amount deposited per month is Rs.: a. 9800 b. 800 c. 400 d. 1600 ii. 0 1 2 If A = [ ] and B = [ ] then which of the following operations is possible 1 0 1 a. A + B b. A B c. AB d. BA iii. A retailer purchased an article for 2000 and sells it to the customer at 10% profit. If the GST paid by the customer is 220. The rate of GST is a. 22% b. 110% c. 11% d. 10% iv. The equation 2 2 6 + = 0 has real and distinct roots if values of is: 9 a. < 2 9 b. > 2 9 c. 2 9 d. 2 v. If , 2( + 1), 3 ( + 1) are in G.P. then the value of is a. 1 b. 4 c. 1 d. 4
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