question_answer

Direction: Study the following information carefully and answer the question given below:

Triangle represents 1 and circle represents 0. If the triangle appears at units place then its value is 1. If it appears at tens place its value is twice, ie 2, and so on.

For example,

\[\Delta =1\]

\[\text{O=0}\]

\[\Delta \text{O}\Delta =4+0+1=5\]

\[\text{O}\Delta \text{O=0+2+0=2}\]

What will be the numerical value for the code  \[\Delta \Delta \text{O}\Delta \text{O}\]?

A)  25                              

B)  26                  

C)  21                  

D)       23                  

E)  28