There were a total of 3 rounds. The first 2 rounds were technical, and the third one was a managerial round.

I was rejected in the first round itself. Since it is a product-based company, they had a lot of expectations from us, which I couldn't fulfill.

From the resume:

There is a room that consists of one light bulb and it has only one door which is light-sealed. The bulb is connected to three switches which are placed outside the room. You need to find the correct switch that lights the bulb.

Conditions:

You can enter the room only once to see whether the bulb is lighting or not. You should find the exact switch.