TMZNARAYANA 40+GROUP OF SCHOOLSYEARSOF EXCELLENCEMATHEMATICS_FINAL-EXA

1.	TMZNARAYANA 40+GROUP OF SCHOOLSYEARSOF EXCELLENCEMATHEMATICS_FINAL-EXAMINATIONGeneral Instructions:1.2.3.All the questions are compulsory.The question paper consists of 40 questions divided into 4 sections A, B, C and D.Section A comprises of 20 questions of 1 mark each. Section B comprises of 6questions of 2 marks each. Section C comprises of 8 questions of 3 marks each.Section D comprises of 6 questions of 4 marks each.There is no overall choice. However, an internal choice has been provided in twoquestions of 1 mark each, two questions of 2 marks each, three questions of 3 markseach, and three questions of 4 marks each. You have to attempt only one of thealternatives in all such questions.Use of calculators is not permitted.4.5.SECTION -A20x1=20MQ1-Q10 are multiple choice questions. Select the most appropriate answer fromthe given options.1. The value of x2 + 2x + 1 when x = 1 is[ 1(a) 3(b) 2(c) 5(d) 4
Answer» ANSWER: $x ^{2} + 2x + 1 = 1 + 2 + 1 = 4$

TMZNARAYANA 40+GROUP OF SCHOOLSYEARSOF EXCELLENCEMATHEMATICS_FINAL-EXAMINATIONGeneral Instructions:1.2.3.All the questions are compulsory.The question paper consists of 40 questions divided into 4 sections A, B, C and D.Section A comprises of 20 questions of 1 mark each. Section B comprises of 6questions of 2 marks each. Section C comprises of 8 questions of 3 marks each.Section D comprises of 6 questions of 4 marks each.There is no overall choice. However, an internal choice has been provided in twoquestions of 1 mark each, two questions of 2 marks each, three questions of 3 markseach, and three questions of 4 marks each. You have to attempt only one of thealternatives in all such questions.Use of calculators is not permitted.4.5.SECTION -A20x1=20MQ1-Q10 are multiple choice questions. Select the most appropriate answer fromthe given options.1. The value of x2 + 2x + 1 when x = 1 is[ 1(a) 3(b) 2(c) 5(d) 4

Answer»

$x ^{2} + 2x + 1 = 1 + 2 + 1 = 4$