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R.D. Sharma Solutions Class 10th: Ch 4 Triangles Exercise 4.6
Chapter 4 triangles R.D. Sharma Solutions for Class 10th Math Exercise 4.6Exercise 4.61. Triangles ABC and DEF are similar(i) If area (â–³ABC) = 16cm2, area (â–³DEF) = 25 cm2Â and BC = 2.3 cm, find EF.(ii)...
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R.D. Sharma Solutions Class 10th: Ch 4 Triangles Exercise 4.7
Chapter 4 triangles R.D. Sharma Solutions for Class 10th Math Exercise 4.7Exercise 4.71. If the sides of a triangle are 3 cm, 4 cm, and 6 cm long, determine whether the triangle is a right-angled...
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R.D. Sharma Solutions Class 10th: Ch 4 Triangles MCQ
Chapter 4 triangles R.D. Sharma Solutions for Class 10th Math MCQ'sMultiple Choice Questions1. Sides of two similar triangles are in the ratio 4:9 . Areas of these triangles are in the ratio. (a) 2:3...
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R.D. Sharma Solutions Class 10th: Ch 5 Trigonometric Ratios Exercise 5.1
Chapter 5 Trigonometric Ratios R.D. Sharma Solutions for Class 10th Math Exercise 5.1Exercise 5.11. In each of the following one of the six trigonometric ratios is given. Find the values of the other...
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R.D. Sharma Solutions Class 10th: Ch 5 Trigonometric Ratios Exercise 5.2
Chapter 5 Trigonometric Ratios R.D. Sharma Solutions for Class 10th Math Exercise 5.2Exercise 5.2Evaluate each of the following (1 – 19):1. sin45°sin30° + cos45°cos30° Solution2. Sin 60° cos 30° + cos...
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Notes of Ch 10 Financial Markets| Class 12th Business Studies
Summary and Notes of Ch 10 Financial Markets| Class 12th Business Studies Meaning of Financial MarketsFinancial Market means the market that creates and exchanges financial assets.Functions of...
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R.D. Sharma Solutions Class 10th: Ch 5 Trigonometric Ratios Exercise 5.3
Chapter 5 Trigonometric Ratios R.D. Sharma Solutions for Class 10th Math Exercise 5.3Exercise 5.31. Evaluate the following .(i) sin 20° / cos70° Solution(ii) cos19°/sin71° Solution(iii) sin21° / cos...
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NCERT Solutions for Class 12th: Ch 9 Financial Management (MCQ and Short...
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NCERT Solutions for Class 12th: Ch 9 Financial Management (Long Answer...
NCERT Solutions for Class 12th: Ch 9 Financial Management (Long Answer Questions)ExercisesPage No. 263Long Answer Type Questions1. What is meant by working capital? How is it calculated? Discuss five...
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R.D. Sharma Solutions Class 10th: Ch 5 Trigonometric Ratios MCQ
Chapter 5 Trigonometric Ratios R.D. Sharma Solutions for Class 10th Math MCQ'sMultiple Choice QuestionsMark the correct alternative in each of the following :1. If θ is an acute angle such that cos θ =...
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NCERT Solutions for Class 12th: Ch 10 Financial Markets (MCQ and Short...
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NCERT Solutions for Class 12th: Ch 10 Financial Markets (Long Answer Questions)
NCERT Solutions for Class 12th: Ch 10 Financial Markets (Long Answer Questions)ExercisesPage No. 289Long Answer Type Questions1. Explain the various money Market Instruments.AnswerMoney Market...
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R.D. Sharma Solutions Class 10th: Ch 7 Statistics Exercise 7.1
Chapter 7 Statistics R.D. Sharma Solutions for Class 10th Math Exercise 7.11. Calculate the mean for the following distribution:x: 5 6 7 8 9f: 4 8 14 11 3Â Â Solution2. Find the mean of the following...
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R.D. Sharma Solutions Class 10th: Ch 7 Statistics Exercise 7.1
Chapter 7 Statistics R.D. Sharma Solutions for Class 10th Math Exercise 7.11. Calculate the mean for the following distribution:x: 5 6 7 8 9f: 4 8 14 11 3Â Â Solution2. Find the mean of the following...
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R.D. Sharma Solutions Class 10th: Ch 7 Statistics Exercise 7.2
Chapter 7 Statistics R.D. Sharma Solutions for Class 10th Math Exercise 7.21. The number of telephone calls received at an exchange per interval for 250 successive one- minute intervals are given in...
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NCERT Solutions for Class 12th: Ch 11 Marketing (VSQs and SAQs)
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NCERT Solutions for Class 12th: Ch 11 Marketing (LAQs)
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R.D. Sharma Solutions Class 10th: Ch 7 Statistics Exercise 7.3
Chapter 7 Statistics R.D. Sharma Solutions for Class 10th Math Exercise 7.31. The following table gives the distribution of total household expenditure (in rupees) of manual workers in a city.  Find...
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R.D. Sharma Solutions Class 10th: Ch 7 Statistics Exercise 7.4
Chapter 7 Statistics R.D. Sharma Solutions for Class 10th Math Exercise 7.41. Following are the lives in hours of 15 pieces of the components of aircraft engine. Find the median:715, 724, 725, 710,...
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R.D. Sharma Solutions Class 10th: Ch 7 Statistics MCQ's
Chapter 7 Statistics R.D. Sharma Solutions for Class 10th Math MCQ'sMultiple Choice Questions1. Which of the following is not a measure of central tendency ? (a) Median(b) Median(c) Mode(d) Standard...
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