They hung up before I could even answer. Presumably spam/scam.

Ask if I knew a certain person said that the call would be recorded much the same as above comments

Knew my name and asked "is this _______?" (Im assuming to get me to say YES) instead I asked "who is this?" They then responded with the calls are recorded speech but failed to say where they were from. They then asked if I knew a specific person, I'm assuming so they would record me saying NO. I simply hung up and they didn't call back.

Caller: 0480 009 070

Asking if I was a chintzy for an person unknown to me

Same that number too wanting to speak to a Grace Cheong

Claimed i was listed as a possible contact for a Jackson Marvell. Said call would be recorded however failed to inform who was calling. Called back, answered by someone else, claimed to be an investment broker, having access to a variety of databases.