Question

7. Arrange the following ratios in descending order:
(i) (1:3), (5:6), (17: 18) and (2:5)​

Answer 1

It is given that

It is given that2:3,17:21,11:14 and 5:7

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/42

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/42

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/42

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42Now writing it in ascending order

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42Now writing it in ascending order28/42,30/42,33/42,34/42

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42Now writing it in ascending order28/42,30/42,33/42,34/42By further simplification

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42Now writing it in ascending order28/42,30/42,33/42,34/42By further simplification2/3,5/7,11/14,17/21

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42Now writing it in ascending order28/42,30/42,33/42,34/42By further simplification2/3,5/7,11/14,17/21So we get

It is given that2:3,17:21,11:14 and 5:7We can write it in fractions as2/3,17/21,11/14,5/7Here the LCM of 3, 21, 14 and 7 is 42By converting the ratio as equivalent2/3=(2×14)/(3×14)=28/4217/21=(17×2)/(21×2)=34/4211/14=(11×3)/(14×3)=33/425/7=(5×6)/(7×6)=30/42Now writing it in ascending order28/42,30/42,33/42,34/42By further simplification2/3,5/7,11/14,17/21So we get2:3,5:7,11:14and17:21

Step-by-step explanation:

1. I HOPE THIS ANSWER HELPS YOU

Answer 2

Answer:

descending order of (1:3), (5:6), (17: 18) and (2:5)is 17:8,2:5,1:3,5:6

Step-by-step explanation:

(1:3), (5:6), (17: 18) and (2:5) ∴L.C.M =120

=1/3,5/6,17/8,2/5.

=1/3×120,5/6×120, 17/8×120,2/5×120

=40,20,255,48

=17/8,2/5,1/3,5/6

=17:8,2:5,1:3,5:6