Predict the product formed when the compound shown below undergoes a reaction with hcl in h2o.

1-methylcyclohexene has a single double bond; elemental bromine will add across a double bond. This is pretty fundamental organic chemistry. Write out the structure of 1-methylcyclohexene and look at the double bond. Then look at how the bromine will add across and you have your answer. You need to figure this out, not ask people to do your homework for you.