Which word can be formed from the letters of the word “STRANGULATION”?

Which of the following group of letters is different from the others?

Choose the word which is different from the other three :

If in VITREOUS all consonants are first arranged alphabetically and then all vowels alphabetically, which letter will be second to the right of fourth from the left?

Select that number which is different from the others.

If water is called food, food is called tree, tree is called sky, sky is called wall, then on which of the following grows a fruit?