text: finally P of 2. Out of two you want two success so 2C2. Therefore the P has to go raise to 2. Therefore the Q has to go raise to 0. So 2C2 तो 1 हो गया. ये भी आपका 1 हो गया. यहाँ आ गया P square. So now एक table बनाया है मैंने