Zoho Survey Analysis

Zoho Survey Analysis

Hi,

I am working on a market research survey. When it comes to analysing the results, I want to use different answers to provide different analyses and conclusions. For example:

In the survey I will ask the question -
A) how old are you?
Later I will ask
B)"Would you buy this product?"

My objective is to provide conclusions such as: "under 18 year olds are more than twice as likely to buy the product as over 65s"

To be able to do that I effectively need to be able to filter responses to question B by the age category question A - so I only see answers to question B that were given for example, by people who answered 18 and below to the question A. 

Is this possible in Zoho Survey and if not, how can it be done?

Thanks very much

Richard