The core vision behind the School Learning initiative of GeeksforGeeks is to provide the school students with quality learning resources and to make the learning… Read More

# Category Archives: NCERT

Question 1. In the matrix A = , write: (i)The order of the matrix Solution: We can see that matrix contains 3 rows and 4 columns… Read More

Question 1. A survey conducted by an organization for the cause of illness and death among the women between the ages 15–44 (in years) worldwide,… Read More

Question 1. From the data given below state which group is more variable, A or B? Marks 10 – 20 20 – 30 30 –… Read More

Question 11. A line perpendicular to the line segment joining the points (1, 0) and (2, 3) divides it in the ratio 1: n. Find… Read More

Question 1. Draw a quadrilateral in the Cartesian plane, whose vertices are (– 4, 5), (0, 7), (5, – 5), and (– 4, –2). Also,… Read More

Find the sum to n terms of each of the series in Exercises 1 to 7. Question 1. 1 × 2 + 2 × 3… Read More

In Exercises 1 to 8, find the equation of the line which satisfy the given conditions: Question 1. Write the equations for the x-and y-axes.… Read More

Find the mean and variance for each of the data in Exercise 1 to 5. Question 1. 6, 7, 10, 12, 13, 4, 8, 12… Read More

In each of the Exercises 1 to 6, find the coordinates of the foci and the vertices, the eccentricity and the length of the latus… Read More

Question 1. Solve the following pair of linear equations by the elimination method and the substitution method: (i) x + y = 5 and 2x… Read More

Question 1. Find the value of Solution: We know that Here, Now, can be written as : , where Hence, the value of = π/6 Question 2.… Read More

Question 1. Which term of the AP : 121, 117, 113, . . ., is its first negative term? [Hint : Find n for an… Read More

Question 1. Determine the ratio, in which the line 2x + y – 4 = 0 divides the line segment joining the points A(2, -2)… Read More

Question 1. Aftab tells his daughter, “Seven years ago, I was seven times as old as you were then. Also, three years from now, I… Read More