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Complete the entries in the third column of the table. S.No Equation Value of variable Equation satisfied Yes / No

Solution:

We use the concepts of algebra to answer the given questions.

(a) 10y = 80
if y = 10, 10y = 10 × 10 = 100 and not 80
∴ y = 10 is not a solution for this equation
No

(b) 10y = 80
if y = 8, 10y = 10 × 8 = 80
∴ Equation is satisfied
Yes

(c) 10y = 80
if y = 5, 10y = 10 × 5 = 50 and not 80
∴ y = 5 is not a solution for this equation
No

(d) 4l = 20
if l = 20, 4l = 4 × 20 = 80 and not 20
∴ l = 20 is not a solution for this equation
No

(e) 4l = 20
if l = 80, 4l = 4 × 80 = 320 and not 20
∴ l = 80 is not a solution for this equation
No

(f) 4l = 20
if l = 5, 4l = 4 × 5 = 20
∴ Equation is satisfied
Yes

(g) b + 5 = 9
if b = 5, b + 5 = 5 + 5 = 10 and not 9
∴b = 5, is not a solution for this equation
No

(h) b + 5 = 9
if b = 9, b + 5 = 9 + 5 = 14 and not 9
∴ b = 9, is not a solution for this equation
No

(i) b + 5 = 9
if b = 4, b + 5 = 4 + 5 = 9
∴ Equation is satisfied
Yes

(j) h – 8 = 5
If h = 13, h – 8 = 13 – 8 = 5
∴ Equation is satisfied
Yes

(k) h – 8 = 5
if h = 8, h – 8 = 8 – 8 = 0 and not 5
∴ h = 8, is not a solution for this equation
No

(l) h – 8 = 5
if h = 0, h – 8 = 0 – 8 = – 8 and not 5
∴ h = 0, is not a solution for this equation
No

(m) p + 3 = 1
if p = 3, p + 3 = 3 + 3 = 6 and not 1
∴ p = 3, is not a solution for this equation
No

(n) p + 3 = 1
if p = 1, p + 3 = 1 + 3 = 4 and not 1
∴ p = 1, is not a solution for this equation
No

(o) p + 3 = 1
if p = 0, p + 3 = 0 + 3 = 3 and not 1
∴ p = 0 is not a solution for this equation
No

(p) p + 3 = 1
if p = – 1, p + 3 = -1 + 3 = 2 and not 1
∴ p = – 1 is not a solution for this equation
No

(q) p + 3 = 1
if p = -2, p + 3 = -2 + 3 = 1
∴ Equation is satisfied
Yes

NCERT Solutions for Class 6 Maths Chapter 11 Exercise 11.5 Question 2

Complete the entries in the third column of the table. S.No Equation Value of variable Equation satisfied Yes / No

Summary:

(a) Equation is not satisfied (b) Equation is satisfied (c) Equation is not satisfied (d) Equation is not satisfied (e) Equation is not satisfied (f) Equation is satisfied (g) Equation is not satisfied (h) Equation is not satisfied (i) Equation is satisfied (j) Equation is satisfied (k) Equation is not satisfied (l) Equation is not satisfied (m) Equation is not satisfied (n) Equation is not satisfied (o) Equation is not satisfied (p) Equation is not satisfied (q) Equation is satisfied.

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