(a) 30 minutes to 1.5 hour 1.5 hours = 1.5 x 60 = 90 minutes [∵ 1 hour = 60 minutes] Now, ratio of 30 minutes to 1.5 hour = 30 minutes : 1.5 hour ⇒ 30 minutes : 90 minutes = 30/90 = 1/3 1:3 (b) 40 cm to 1.5 m 1.5 m = 1.5 x 100 cm = 150 cm [∵ 1 m = 100 cm] Now, ratio of 40 cm to 1.5 m = 40 cm : 1.5 mRead more
(a) 30 minutes to 1.5 hour
1.5 hours = 1.5 x 60 = 90 minutes [∵ 1 hour = 60 minutes]
Now, ratio of 30 minutes to 1.5 hour = 30 minutes : 1.5 hour
⇒ 30 minutes : 90 minutes = 30/90 = 1/3 1:3
(b) 40 cm to 1.5 m
1.5 m = 1.5 x 100 cm = 150 cm [∵ 1 m = 100 cm]
Now, ratio of 40 cm to 1.5 m = 40 cm : 1.5 m
⇒ 40 cm : 150 cm = 40/150 = 4/15 = 4:15
(c) 55 paise to Re. 1
₹ 1 = 100 paise
Now, ratio of 55 paise to ₹1 = 55 paise : 100 paise
⇒ 55/100 = 11:20
(d) 500 ml to 2 litters
2 litres = 2 x 1000 ml = 2000 ml [∵1 litre = 1000 ml]
Now, ratio of 500 ml to 2 litres = 500 ml : 2 litres
⇒ 500 ml : 2000 ml = 500/2000 = 1/4 = 1:4
(a) Ratio of 81 to 108 = 81/108 = 3/4 = 3:4 (b) Ratio of 98 to 63 = 98/63 = 14/9 = 14:9 (c) Ratio of 33 km to 121 km = 33/121 = 3:11 (d) Ratio of 30 minutes to 45 minutes = 30/45 = 2/3 =2:3 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
(a) Ratio of 81 to 108 = 81/108 = 3/4 = 3:4
(b) Ratio of 98 to 63 = 98/63 = 14/9 = 14:9
(c) Ratio of 33 km to 121 km = 33/121 = 3:11
(d) Ratio of 30 minutes to 45 minutes = 30/45 = 2/3 =2:3
We know that, Speed = Distance/Time Speed of Hamid = 9m/1h= 9 km/h and Speed of Akhtar = 12m/1h- 12km/h Ratio of speed of Hamid to that of speed of Akhtar = 9/12 = 3/4 = 3:4 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
We know that, Speed = Distance/Time
Speed of Hamid = 9m/1h= 9 km/h and Speed of Akhtar = 12m/1h- 12km/h
Ratio of speed of Hamid to that of speed of Akhtar = 9/12 = 3/4 = 3:4
(a) Ratio of number of triangle to that of circles = 3/2 = 3:2 (b) Ratio of number of squares to all figures = 2/7 = 2:7 (c) Ratio of number of circles to all figures = 2/7 = 2:7 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
(a) Ratio of number of triangle to that of circles = 3/2 = 3:2
(b) Ratio of number of squares to all figures = 2/7 = 2:7
(c) Ratio of number of circles to all figures = 2/7 = 2:7
Total number of students = 30 Number of students like football = 6 Number of students like cricket = 12 Thus number of students like tennis = 30 – 6 – 12 = 12 (a) The ratio of students like football that of tennis = 6/12 = 1/2 =1:2 (b) The ratio of students like cricket to that of total students = 1Read more
Total number of students = 30
Number of students like football = 6
Number of students like cricket = 12
Thus number of students like tennis = 30 – 6 – 12 = 12
(a) The ratio of students like football that of tennis = 6/12 = 1/2 =1:2
(b) The ratio of students like cricket to that of total students = 12/30 = 2/5 = 2:5
Find the ratio of the following: (a) 30 minutes to 1 hour (b) 40 cm to 1.5 m (c) 55 paise to ₹ 1 (d) 500 ml to 2 litres
(a) 30 minutes to 1.5 hour 1.5 hours = 1.5 x 60 = 90 minutes [∵ 1 hour = 60 minutes] Now, ratio of 30 minutes to 1.5 hour = 30 minutes : 1.5 hour ⇒ 30 minutes : 90 minutes = 30/90 = 1/3 1:3 (b) 40 cm to 1.5 m 1.5 m = 1.5 x 100 cm = 150 cm [∵ 1 m = 100 cm] Now, ratio of 40 cm to 1.5 m = 40 cm : 1.5 mRead more
(a) 30 minutes to 1.5 hour
1.5 hours = 1.5 x 60 = 90 minutes [∵ 1 hour = 60 minutes]
Now, ratio of 30 minutes to 1.5 hour = 30 minutes : 1.5 hour
⇒ 30 minutes : 90 minutes = 30/90 = 1/3 1:3
(b) 40 cm to 1.5 m
1.5 m = 1.5 x 100 cm = 150 cm [∵ 1 m = 100 cm]
Now, ratio of 40 cm to 1.5 m = 40 cm : 1.5 m
⇒ 40 cm : 150 cm = 40/150 = 4/15 = 4:15
(c) 55 paise to Re. 1
₹ 1 = 100 paise
Now, ratio of 55 paise to ₹1 = 55 paise : 100 paise
⇒ 55/100 = 11:20
(d) 500 ml to 2 litters
2 litres = 2 x 1000 ml = 2000 ml [∵1 litre = 1000 ml]
Now, ratio of 500 ml to 2 litres = 500 ml : 2 litres
⇒ 500 ml : 2000 ml = 500/2000 = 1/4 = 1:4
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
See lessFind the ratio of the following: (a) 81 to 108 (b) 98 to 63 (c) 33 km to 121 km (d) 30 minutes to 45 minutes
(a) Ratio of 81 to 108 = 81/108 = 3/4 = 3:4 (b) Ratio of 98 to 63 = 98/63 = 14/9 = 14:9 (c) Ratio of 33 km to 121 km = 33/121 = 3:11 (d) Ratio of 30 minutes to 45 minutes = 30/45 = 2/3 =2:3 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
(a) Ratio of 81 to 108 = 81/108 = 3/4 = 3:4
(b) Ratio of 98 to 63 = 98/63 = 14/9 = 14:9
(c) Ratio of 33 km to 121 km = 33/121 = 3:11
(d) Ratio of 30 minutes to 45 minutes = 30/45 = 2/3 =2:3
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
See lessDistances travelled by Hamid and Akhtar in an hour are 9 km and 12 km. Find the ratio of speed of Hamid to the speed of Akhtar.
We know that, Speed = Distance/Time Speed of Hamid = 9m/1h= 9 km/h and Speed of Akhtar = 12m/1h- 12km/h Ratio of speed of Hamid to that of speed of Akhtar = 9/12 = 3/4 = 3:4 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
We know that, Speed = Distance/Time
Speed of Hamid = 9m/1h= 9 km/h and Speed of Akhtar = 12m/1h- 12km/h
Ratio of speed of Hamid to that of speed of Akhtar = 9/12 = 3/4 = 3:4
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
See lessSee the figure and find the ratio of: (a) Number of triangles to the number of circles inside the rectangle. (b) Number of squares to all the figures inside the rectangle. (c) Number of circles to all the figures inside the rectangle.
(a) Ratio of number of triangle to that of circles = 3/2 = 3:2 (b) Ratio of number of squares to all figures = 2/7 = 2:7 (c) Ratio of number of circles to all figures = 2/7 = 2:7 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
(a) Ratio of number of triangle to that of circles = 3/2 = 3:2
(b) Ratio of number of squares to all figures = 2/7 = 2:7
(c) Ratio of number of circles to all figures = 2/7 = 2:7
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
See lessOut of 30 students in a class, like football, 12 like cricket and remaining like tennis. Find the ratio of: (a) Number of students liking football to number of students liking tennis. (b) Number of students liking cricket to total number of students.
Total number of students = 30 Number of students like football = 6 Number of students like cricket = 12 Thus number of students like tennis = 30 – 6 – 12 = 12 (a) The ratio of students like football that of tennis = 6/12 = 1/2 =1:2 (b) The ratio of students like cricket to that of total students = 1Read more
Total number of students = 30
Number of students like football = 6
Number of students like cricket = 12
Thus number of students like tennis = 30 – 6 – 12 = 12
(a) The ratio of students like football that of tennis = 6/12 = 1/2 =1:2
(b) The ratio of students like cricket to that of total students = 12/30 = 2/5 = 2:5
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-12/
See less