Answer: There are 64 diamonds for 6 chandeliers and 96 diamonds for 9 chandeliers.
Explanation:
Since we have given that
Number of diamonds for every 3 chandeliers = 32
We need to find the diamonds for every 6 and 9 chandeliers.
We will use "Unitary method ";
Number of diamonds for every 1 chandeliers =

Number of diamonds for every 6 chandeliers =

Number of diamonds for every 9 chandeliers =

Hence, there are 64 diamonds for 6 chandeliers and 96 diamonds for 9 chandeliers.