14. Three mark exercise problems III

1. Assign the number for English alphabets as \(1\) for \(A\), \(2\) for \(B\) upto \(26\) for \(Z\).

 

Find the meaning of 

 

 

The meaning is .

 

2. Replace the letter by symbols as \(+\) for \(A\), \(-\) for \(B\), \(\times\) for \(C\) and \(\div\) for \(D\). Find the answer for the pattern \(4B3C5A30D2\) by doing the given operations.

 

 

Solution \(=\)