Question

Q4. If x : y = 5 : 6 and y : z = 4 : 9, find
(i) x:y:z (ii) x : z

Answer 1

Answer:

I) x:y:z=20:24:54

ii) x:z= 20:54

Step-by-step explanation:

x:y=5:6

y:z=4:9

so multiply both as reverse of N

as

5×4=20

4×6=24

6×9=54

so

x:y:z= 20:24:54

x:z= 20:54