First look at your monthly income and decide how much you can afford for rent. Generally expert says only 25 %- 35 % of your after tax income use for house rent. Ideally, people shouldn't spend more than 35% to rent from there income.
• Do you want a single bhk or studio apartment? • • Do you want to rent a big or small house based on your family members? • • Do want it to be nearby to schools, hospitals, colleges, groceries? • Add whatever comes to your mind...
Start your search for apartment by Googling. First narrow up by your location preference, then check for bedroom, area, facilities and the cost for rental. You can also go for other good resources for finding apartments for rental in Bangalore.