Let’s categorize transparent material, translucent material and opaque material among f the given materials

Question

There are eight letters in the word EINSTEIN

1. Write the word in front of a plane mirror shown in diagram 

2. Write down how these letters appear in the mirror 

3. How many of these letters appear to be different, when the word is reflected? 

4. Write down the letters that appear to be the same.

Answer 1

(iii) 3 letters (E,N,S) 

(iv) I,T