80
The given number for the word "RAIN" is 66. To find the logic:
Take the sum of the positions of each letter in the alphabet:
The sum is:
Now, multiplied by 2 gives us . However, since the answer is given as , the difference between and is . So, the calculation should be repeated for the word "CLOUD" and adjusted similarly.
For the word "CLOUD":
The sum is:
Adjusted with the same pattern, the result gives .