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FINAL TEST Class : XI PAPER CODE : B Time : 3 hour Max. Marks : 180 INSTRUCTIONS 1. The question paper contains 16 pages and 2-parts. Part-A contains 36 objective question and Part-B c o n t a i n s 6 "Match the Column" questions. All questions are compulsory. Please ensure that the Question Paper you have received contains all the QUESTIONS and Pages. If you found some mistake like missing questions or pages then contact immediately to the Invigilator. PART-A (i) Q.1 to Q.24 have only one correct alternative and carry 3 marks each. There is NEGATIVE marking and 1 mark will be deducted for each wrong answer. (ii) Q.25 to Q.36 have one or more than one correct alternative(s) and carry 5 marks each. There is NO NEGATIVE marking. Marks will be awarded only if all the correct alternatives are selected. PART-B (iii) Q.1 to Q.6 are "Match the Column" type which may have one or more than one matching options and carry 8 marks for each question. 2 marks will be awarde

FINAL TEST Class : XI PAPER CODE : A Time : 3 hour Max. Marks : 180 INSTRUCTIONS 1. The question paper contains 16 pages and 2-parts. Part-A contains 36 objective question and Part-B c o n t a i n s 6 "Match the Column" questions. All questions are compulsory. Please ensure that the Question Paper you have received contains all the QUESTIONS and Pages. If you found some mistake like missing questions or pages then contact immediately to the Invigilator. PART-A (i) Q.1 to Q.24 have only one correct alternative and carry 3 marks each. There is NEGATIVE marking and 1 mark will be deducted for each wrong answer. (ii) Q.25 to Q.36 have one or more than one correct alternative(s) and carry 5 marks each. There is NO NEGATIVE marking. Marks will be awarded only if all the correct alternatives are selected. PART-B (iii) Q.1 to Q.6 are "Match the Column" type which may have one or more than one matching options and carry 8 marks for each question. 2 marks will be awarde

FINAL TEST Class : XI Time : 90 min. Max. Marks : 90 General Remarks: INSTRUCTIONS 1. The question paper contains 15 questions and 28 pages. All questions are compulsory. Please ensure that the Question Paper you have received contains all the QUESTIONS and Pages. If you found some mistake like missing questions or pages then contact immediately to the Invigilator. 2. Write your BC roll no. on top right corner of page #3 of answer sheet also. 3. Each solution should be done only in the space provided for it, otherwise the solution will not be checked. 4. Use of Calculator, Log table and Mobile is not permitted. 5. Legibility and clarity in answering the question will be appreciated. 6. Put a cross ( × ) on the rough work done by you. 7. Page 26 is an Extra page. You may use that for any unfinished question(s) mentioning the page number with remark "continued on page " 8. You can tear off the LAST PAGE carefully along the scissor marked line and take it as Final Te

FINAL TEST Class : XI Time : 90 min. Max. Marks : 90 General Remarks: INSTRUCTIONS 1. The question paper contain 15 questions and 22 pages. All questions are compulsory. Please ensure that the Question Paper you have received contains all the QUESTIONS and Pages. If you found some mistake like missing questions or pages then contact immediately to the Invigilator. 2. Write your BC roll no. on top right corner of page #3 of answer sheet also. 3. Each question should be done only in the space provided for it, otherwise the solution will not be checked. 4. Use of Calculator, Log table and Mobile is not permitted. 5. Legibility and clarity in answering the question will be appreciated. 6. Put a cross ( × ) on the rough work done by you. 7. You can tear off the LAST PAGE carefully along the scissor marked line and take it as Final Test. Name Father's Name Class : Batch : B.C. Roll No. Invigilator's Full Name For Office Use ……………………………. Tot

FINAL TEST Class : XI Time : 90 min. Max. Marks : 90 INSTRUCTIONS General Remarks: 1. The question paper contain 15 questions and 24 pages. All questions are compulsory. Please ensure that the Question Paper you have received contains all the QUESTIONS and Pages. If you found some mistake like missing questions or pages then contact immediately to the Invigilator. 2. Write your BC roll no. on top right corner of page #3 of answer sheet also. 3. Each question should be done only in the space provided for it, otherwise the solution will not be checked. 4. Use of Calculator, Log table and Mobile is not permitted. 5. Legibility and clarity in answering the question will be appreciated. 6. Put a cross ( × ) on the rough work done by you. 7. You can tear off the LAST PAGE carefully along the scissor marked line and take it as Final Test. Name Father's Name Class : Batch : B.C. Roll No. Invigilator's Full Name USEFUL DATA Atomic Mass: Al = 27, Mg = 24, Cu

PHYSICS FINALTEST Take g = 10 m/s2 wherever required PART -A [6 × 5 = 30] Q.1 The lower end of a long capillary tube of diameter 2 mm is dipped so that its lower end is 10 cm below the surface of water in a beaker. (a) What is the pressure required in the tube in order to blow a hemispherical bubble at its end in water? (b) Calculate the capillary rise in the tube if its upper end is left open to atmosphere. The surface tension of water at temperature of the experiment is 7.30 × 10–2 N m–1, 1 atmospheric pressure = 105 Pa, density of water = 1000 kg m–3, angle of contact = 0° [3 + 2] [Ans. (a) 1.01146 × 105 (b) 14.6 mm] [Sol. Excess pressure = 2s/r = 146 Pa Pressure 'h' below the surface = 0 + gh  {1}  Pinside bubble = (P0 + gh) + 2s/r  {1} 7.310–2 = 1 × 105 + 103 × 10 × 0.1 + 2 × = 1 × 105 + 103 + 146 = 1 × 105 + 1146 103 = 1.01146 × 105  {1} 2s 2 7.3102 (b) h = gr = 103 10103 = 14.6

Take g = 10 m/s2 wherever required PHYSICS FINALTEST PART -A [6 × 5 = 30] Q.1 The lower end of a long capillary tube of diameter 2 mm is dipped so that its lower end is 10 cm below the surface of water in a beaker. (a) What is the pressure required in the tube in order to blow a hemispherical bubble at its end in water? (b) Calculate the capillary rise in the tube if its upper end is left open to atmosphere. The surface tension of water at temperature of the experiment is 7.30 × 10–2 N m–1, 1 atmospheric pressure = 105 Pa, density of water = 1000 kg m–3, angle of contact = 0° [3 + 2] [Ans. (a) 1.01146 × 105 (b) 14.6 mm] [Sol. Excess pressure = 2s/r = 146 Pa Pressure 'h' below the surface = 0 + gh  Pinside bubble = (P0 + gh) + 2s/r = 1 × 105 + 103 × 10 × 0.1 + 2 × = 1 × 105 + 103 + 146 = 1 × 105 + 1146 = 1.01146 × 105 7.310–2 103 2s 2 7.3102 (b) h = gr = 103 10103 = 14.6 × 10–3 m = 14.6 mm] Q.2 One e

MATHEMATICS FINALTEST Instruction 1. The question paper contains 15 question. All questions are compulsory. 2. Only answers are to be written in the same order in which they appear in the question paper. 3. Each subjective question should begin after the end of the previous question after drawing a line. 4. Sub part in respect of a subjective question should be done at the same place (if applicable). 5. Use of Calculator, Log table and Mobile is not permitted. 6. Legibility and clarity in answering the question will be appreciated. 7. Put a cross ( × ) on the rough work done by you. PART-A Q.1 Three straight lines l1, l2 and l3 have slopes 1/2, 1/3 and 1/4 respectively. All three lines have the same y-intercept. If the sum of the x-intercept of three lines is 36 then find the y-intercept. [5] [Ans. – 4] 1 [Sol. l1 : y = 2 x + c  x-intercept is – 2c   1 l2 : y = 3 x + c  x-intercept is – 3c 1      {3 Marks} l3 : y = 4 x + c  x-intercept is – 4c   – 2c – 3c – 4