Team Gmath Case study chapter 13 ( Probability) Mahindra tractors is India’s leading farm equipment manufacturer. It is the largest tractor selling factory in the world. This factory has two machines A and B. Past recordshows that machine A produced 60% and machine B produced 40% of the output(tractors). Further 2% of the tractors produced by machine … Read more
Case study Chapter 13 (Probability ) After observing attendence register of class XII, class teacher Shri Mishra comes on conclusion that 30% students have 100% attendence and 70% students are irregular to attend class. When he observed previous year result, he found that 70% of all students who have 100% attendence attain distinction marks while … Read more
Case study (Probability) Read the following and answer the question(Case study problem probability 3 chapter 13 class 12) There are two shops in a village market named Lila general store and Mina general store. In Lila general store 30 tin pure Mustard oil, 40 tin adulterated mustard oil while in Mina general store 50 tin … Read more
EXERCISE 3.2 (MATRIX) Class 12 ncert solution math exercise 3.2 matrix Question 1: A= ,B=,C= Find each of the following (a) (b) (c) (d) (e) Solution:(a) (b) (c) (d) (e) Question 2: Compute the following: (a) (b) (c) (d) Solution: (a) (b) (c) (d) Question 3: Compute the indicated products: (a) (b) (c) (d) (e) … Read more
EXERCISE 3.1 (MATRIX) Class 12 ncert solution math exercise 3.1 matrix Question 1: (i) The order of the matrix (ii) The number of elements (iii) Write the elements Solution: (i) Since, in the given matrix, the number of rows is 3 and the number of columns is 4 , the order of the matrix is … Read more
Case study Chapter 13 (Probability) Read the following and answer the question(Case study problem probability 2 chapter 13 class 12) in a village there are three mohallas A, B and C. In A, 60% farmers believe in new technology of agriculture, while in B, 70% and in C, 80%. A farmer is selected … Read more
Case study Chapter 13 (probability) Read the following and answer the question(Case study problem probability 1 chapter 13 class 12) In an office three employees Vinay, Sonia and Iqbal process incoming copies of a certain form. Vinay processes 50% of the forms. Sonia processes 20% and Iqbal the remaining of 30% of the form. Vinay … Read more
EXERCISE 5.5 ( Differentiation ) Differentiate the function with respect to (Class 12 ncert solution math exercise 5.5 differentiation) Question 1: Solution: Let Taking logarithm on both the sides, we obtain Differentiating both sides with respect to , we obtain Question 2:Differentiate the function with respect to Solution: Let Taking logarithm on … Read more
Chapter 5 Miscellaneous (differentiation ) Differentiate w.r.t. x the function in Exercises 1 to 11.(Class 12 ncert solution math chapter 5 miscellaneous) Question 1: Solution: Let Differentiate with respect to x Question 2: Solution: Let Differentiate with respect to x Question 3: Solution: Let Taking ‘log’ both side Question 4: Solution: Let Differentiate with respect … Read more
Exercise 5.7 ( Differentiation) Find the second order derivatives of the functions given in Exercises 1 to 10.(Class 12 ncert solution math exercise 5.7 differentiation) Question:1 Solution: Let y = Then, differentiate with respect to x Again differentiate w.r. to x Question 2: Solution: Let Diffrentiate with respect to x Again d.w.r. to x … Read more