(a) Percentage of 3 : 4 = 3/4 x 100% = 75% (b) Percentage of 2 : 3 = 2/3 x 100 % = 66(2/3)% Class 8 Maths Chapter 8 Exercise 8.1 Solution in Video for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-8/
(a) Percentage of 3 : 4 = 3/4 x 100% = 75%
(b) Percentage of 2 : 3 = 2/3 x 100 % = 66(2/3)%
Class 8 Maths Chapter 8 Exercise 8.1 Solution in Video
(a) Speed of cycle = 15 km/hr Speed of scooter = 30 km/hr Hence ratio of speed of cycle to that of scooter = 15:30 = 1/2 = 1:3 (b) ∵ 1 km = 1000 m ∴ 10 km = 10 x 1000 = 10000 m ∴ Ratio = 5m/10000m = 1/2000 = 1 : 2000 (c) ∵ 1 = 100 paise ∴ ₹ 5 = 5 x 100 = 500 paise Hence Ratio = 50 paise/500 paise =Read more
(a) Speed of cycle = 15 km/hr
Speed of scooter = 30 km/hr
Hence ratio of speed of cycle to that of scooter = 15:30 = 1/2 = 1:3
(b) ∵ 1 km = 1000 m
∴ 10 km = 10 x 1000 = 10000 m
∴ Ratio = 5m/10000m = 1/2000 = 1 : 2000
Convert the following ratios to percentages: (a) 3: 4 (b) 2: 3
(a) Percentage of 3 : 4 = 3/4 x 100% = 75% (b) Percentage of 2 : 3 = 2/3 x 100 % = 66(2/3)% Class 8 Maths Chapter 8 Exercise 8.1 Solution in Video for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-8/
(a) Percentage of 3 : 4 = 3/4 x 100% = 75%
(b) Percentage of 2 : 3 = 2/3 x 100 % = 66(2/3)%
Class 8 Maths Chapter 8 Exercise 8.1 Solution in Video
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-8/
Find the ratio of the following: (a) Speed of a cycle 15 km per hour to the speed of scooter 30 km per hour. (b) 50 m to 10 km (c) 50 paise to ₹ 5
(a) Speed of cycle = 15 km/hr Speed of scooter = 30 km/hr Hence ratio of speed of cycle to that of scooter = 15:30 = 1/2 = 1:3 (b) ∵ 1 km = 1000 m ∴ 10 km = 10 x 1000 = 10000 m ∴ Ratio = 5m/10000m = 1/2000 = 1 : 2000 (c) ∵ 1 = 100 paise ∴ ₹ 5 = 5 x 100 = 500 paise Hence Ratio = 50 paise/500 paise =Read more
(a) Speed of cycle = 15 km/hr
Speed of scooter = 30 km/hr
Hence ratio of speed of cycle to that of scooter = 15:30 = 1/2 = 1:3
(b) ∵ 1 km = 1000 m
∴ 10 km = 10 x 1000 = 10000 m
∴ Ratio = 5m/10000m = 1/2000 = 1 : 2000
(c) ∵ 1 = 100 paise
∴ ₹ 5 = 5 x 100 = 500 paise
Hence Ratio = 50 paise/500 paise = 1/10 = 1:10
Class 8 Maths Chapter 8 Exercise 8.1 Solution in Video
for more answers vist to:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-8/