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Class 9 FRANK Solutions Maths Chapter 6: Changing the subject of a formula

Revise chapter-based problems and solutions with Frank Solutions for ICSE Class 9 Mathematics Chapter 6 Changing the subject of a formula. Practise the answers for textbook problems to learn how to use a formula to calculate answers. Understand how to use a formula to express a relation given in the questions.

Learn to express given data in the form of a formula using variables with Frank textbook solutions. To quickly revisit the chapter concepts, explore our ICSE Class 9 Maths video lessons. For boosting your exam confidence, solve the variety of problems in our sample question papers.

Framing of Formulae Exercise Ex. 6.1

Solution 1

Solution 2

Solution 3

Solution 4

Solution 5

Solution 6

Solution 7

Solution 8

Solution 9

Solution 10

Changing the subject of a formula Exercise Ex. 6.2

Solution 16

Solution 17

Solution 18

Solution 19

Solution 20

Solution 1

Solution 2

Solution 3

Solution 4

Solution 5

Solution 6

Solution 7

Solution 8

Solution 9

Solution 10

Solution 11

Solution 12

Solution 13

Solution 14

Solution 15

Changing the subject of a formula Exercise Ex. 6.3

Solution 17

Solution 18(a)

Solution 18(b)

Solution 19

Solution 1

Solution 2

Solution 3

Solution 4

Solution 5

Solution 6

Solution 7

Solution 8

Solution 9

Solution 10

Solution 11

Solution 12

Solution 13

Solution 14

Solution 15

Solution 16

Solution 20