Verbal Reasoning - Mental Ability Questions

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.

Abandoned

Find the odd word/letters/number from the given alternatives.

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
ENCYCLOPEDIA

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

9 - 14 + 15 x 10 ÷ 16 = ?

Rajat is the brother of Sanjay and Manish is the father of Rajat. Jay is the brother of Shreya and Shreya is the daughter of Sanjay. Who is the uncle of Jay?

Find the missing term in the following question:-

If ∆○ = 52, □# = 43. What is #∆□ = ?

In a certain code language, “TURTLE” is written as “RRNRIA”. How is “LOYALS” written in that code language?