Exercise 7.2

Exemplar question discussion || Exercise-7.3 discussion

NCERT Exercise 2.1|NCERT Exercise 2.2|OMR

In a monthly test,the teacher decides that there will be three questions,one from each of Exercises 7,8 and 9 of the text book.If there are 12 questions in Exercise 7,18 in Exercise 8 and 9 in Exercise 9, in how many ways can three questions be selected?

Exemplar Question Discussion,Exercise-7.1(Q.1 to 8) Discussion

NCERT Exercise 2.3

Discussion OF Exercise -2,3

Discussion OF worksheet-7||Discussion OF Exercise-2

Properties 7 and 8 , Discussion Exercise 3

Discussion Exercise-2

Discussion on Exercise-2