Verbal Reasoning - Mental Ability Questions

From the given words, select the word which cannot be formed using the letters of the given word.
HUMBLING

Arrange the given words in the sequence in which they occur in the dictionary.
1. Xenons
2. Xylyls
3. Xanthic
4. Xenians
5. Xyst

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

9 ÷ 16 - 25 + 10 x 20 = ?

In the following question, select the odd number from the given alternatives.

If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then 187 B 17 C 4 A 7 D 17 = ?

Choose the related word/letters/number from the given alternatives.
AF : BE : : ? : DH

In a certain code language, “RINKS” is written as “SKOMT”. How is “FRIED” written in that code language?

If B = 2, K = 11; MAN = 0, SIN = 14, then what is the value of HOT?