There will be 15 questions with multiple choice answers in every game. You get 20-60 seconds to answer depending on the difficulty level. You can get Reward Points for every correct answer that you give.
You have two Lifelines that you can use during the game. The Fifty-Fifty lifeline eliminates 2 options and leaves you with only 2 choices. You will get only half the points if you guess the correct answer after using this lifeline.
You can also use the Eliminate One lifeline, which will remove one of the options. Points to be won for the question will get deducted by 25% if you use this lifeline. Use them wisely and only for difficult questions!