What is the numerical code for 'water' in a certain code ?
Statements:
1. The code for 'give me water' is '719'.
2. The code for 'you can bring water for me' is written as '574186'.
Answer: D
In 1 and 2, the common words are 'me' and 'water' and the common code numbers are '7' and '1'. So, the code for 'water' is either '7' or '1'.