Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.5 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.5 Multiple Choice Questions Question 1. Which of the following is not a measure of dispersion? (1) Range (2) Standard deviation (3) Arithmetic mean (4) Variance Solution: (3) Arithmetic mean Question … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.4 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.4 10th Maths Exercise 8.4 Samacheer Kalvi Question 1. If P(A) = 2/3, P(B) = 2/5, P(A∪B) = 13 then find P(A∩B). Solution: P(A) = 2/3, P(B) = 2/5, P(A∪B) = 1/3 P(A ∩ B) = … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.3 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.3 10th Maths Exercise 8.3 Samacheer Kalvi Question 1. Write the sample space for tossing three coins using tree diagram. Solution: Ex 8.3 Class 10 Samacheer Question 2. Write the sample … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.2 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.2 10th Maths Exercise 8.2 Samacheer Kalvi Question 1. The standard deviation and coefficient of variation of a data are 1.2 and 25.6 respectively. Find the value of mean. Solution: Co-efficient … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.1 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 8 Statistics and Probability Ex 8.1 10th Maths Exercise 8.1 Samacheer Kalvi Question 1. Find the range and coefficient of range of the following data. (i) 63, 89, 98, 125, 79, 108, 117, 68 (ii) 43.5, … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Additional Questions Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Additional Questions Question 1. If the radii of the circular ends of a conical bucket which is 45 cm high are 28 cm and 7 cm, find the capacity of the bucket. (Use π=22/7) Solution: Clearly bucket … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Unit Exercise 7 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Unit Exercise 7 Question 1. The barrel of a fountain-pen cylindrical in shape, is 7 cm long and 5 mm in diameter. A full barrel of ink in the pen will be used for writing … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Ex 7.5 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Ex 7.5 Multiple choice questions. Question 1. The curved surface area of a right circular cone of height 15 cm and base diameter 16 cm is ______ (1) 60π cm2 (2) 68π cm2 (3) 120π cm2 … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Ex 7.4 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Ex 7.4 10th Maths Exercise 7.4 Samacheer Kalvi Question 1. An aluminium sphere of radius 12 cm is melted to make a cylinder of radius 8 cm. Find the height of the cylinder. Solution: Sphere – … Read more
Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Ex 7.3 Tamilnadu Samacheer Kalvi 10th Maths Solutions Chapter 7 Mensuration Ex 7.3 Question 1. A vessel is in the form of a hemispherical bowl mounted by a hollow cylinder. The diameter is 14 cm and the height of the vessel is 13 cm. Find the capacity … Read more