What was the name of first indian webb browser

Which among the following words cannot be formed using the letters of the given word only once?

ENVIRONMENT

Which among the following word cannot be formed using the letters of the given word only once?

DEPARTMENT

Select the word which cannot be formed using the letters of the given word, using the letters of the given word only once.

RECONSTITUTION

Select the word which can be formed using the letters of the given word. (Using the letters only once)

EXAMINATION

Which among the following words cannot be formed using the letters of the given word only once?

CHAMPIONSHIP

Statements: H > E = Z ≤ L = R > S ≥ N = W

Conclusion

I: W < L

II: R ≥ E

Which among the following word cannot be formed using the letters of the given word only once?

CLASSMATE

Arrange the following words as per order in the dictionary:

1. Euphrasy

2. Eupepsy

3. Euphonics

4. Eugenics

5. Euphony

In the following question, find which one word cannot be made from the letters of the given word “CONTROVERSIAL”