Ex 11.5

Ex 11.5, 1 (a)

Ex 11.5, 1 (b) Important

Ex 11.5, 1 (c) Important

Ex 11.5, 1 (d)

Ex 11.5, 1 (e) Important

Ex 11.5, 1 (f)

Ex 11.5, 1 (g) Important

Ex 11.5, 1 (h)

Ex 11.5, 1 (i) Important

Ex 11.5, 1 (j)

Ex 11.5, 1 (k) Important

Ex 11.5, 1 (l) Important

Ex 11.5, 1 (m)

Ex 11.5, 1 (n) Important

Ex 11.5, 1 (o)

Ex 11.5, 2

Ex 11.5, 3 (a) Important You are here

Ex 11.5, 3 (b)

Ex 11.5, 3 (c)

Ex 11.5, 3 (d) Important

Ex 11.5, 3 (e) Important

Ex 11.5, 3 (f)

Ex 11.5, 4 (a) Important

Ex 11.5, 4 (b)

Ex 11.5, 4 (c) Important

Ex 11.5, 4 (d)

Ex 11.5, 5 (i) Important

Ex 11.5, 5 (ii)

Ex 11.5, 5 (iii) Important

Ex 11.5, 5 (iv) Important

Last updated at Nov. 12, 2021 by Teachoo

Ex 11.5, 3 pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. (a) 5m = 60 (10, 5, 12, 15) 5m = 60 Putting m = 10 5 × 10 = 60 50 = 60 It is not true So, m = 10 is not solution Putting m = 5 5 × 5 = 60 25 = 60 It is not true So, m = 5 is not a solution Putting m = 12 5 × 12 = 60 60 = 60 It is true So, m = 12 is a solution Putting m = 5 5 × 5 = 60 75 = 60 It is not true So, m = 5 is not a solution