Exercise 3.3 question 7

class 10 exercise 8.4 question 4 part 1and2

Akriti solved 10 questions of an exercise of 40 questions. Radhika solved 2/(5) of the same exercise. Who had solved more questions and by how many?

Exercise 2. Let R (1, 3), (2, 5), (3, 7), (4, 9), (5, 11) be a relation in the set A ={1, 2, 3, 4 ,5 }Find the domain and range of R

A student got the following marks in 9 questions of a question paper. 3,5,7,3,8,0,1,4 and 6. Find the median of these marks.

In question 3 of the same exercise, the radius of the sphere is a . The length of the string is also a . Find tension in the string.

Answer the questions an instructed. The inclination of the line x+sqrt(3)y+7=0 is