A risk is a chance a person takes without knowing what the outcome will be. We call dangerous things "risky" because we aren't certain what will happen, but risks can also be good. If we don't take some risks in life then we never learn new things.
A chance a person takes without knowing what the outcome will be is a risk, an uncertainty, a speculation, or a venture.
Also a gamble.
risk
risk
It is called gambling.
The uncertainty of results is a charcateristic of a gamble, speculation or risk.
Anyone who is going to answer this will need to know what choices there are for the answers. Without knowing this they will not be able to know which cause something dangerous to happen.
Yeah, you ask them I mean knowing if they are working on without me messaging them. Without asking the person.
A bettor is a person who makes a bet, such as a wager on the outcome of a game of chance or a sporting event.
Obviously you do not.
NO
Yes, people can be poisoned by insecticides without knowing. If someone sprays insecticides in their yard or anything else that they touch frequently, it could cause problems for the person without them knowing what the harm is from.
This cannot be answered, without knowing what specific person you are asking about.
Knowing someone has an increased chance to develop a disease allows you to monitor that carefully, so that if that person does indeed develop the disease, you can treat it early, or delay the onset.