Coded and Direct Inequalities Level 2 Reasoning Practice Quiz
This is a Level 2 logical reasoning set on coded and direct inequalities. It covers statement-and-conclusion questions, relations written in symbol, word and Greek-letter codes, and blank-filling questions where signs must be placed so a given relation holds definitely. Aptitude360 offers it as a medium-level step beyond simple inequality chains, with a worked solution for every question.
Topics covered in this Level 2 inequalities set
- Direct inequalities with one or more statements followed by two or three conclusions
- Coded inequalities using stars, shapes and characters such as hash, dollar and percent
- Greek-letter codes and codes defined in words, such as 'not smaller than' or 'neither greater than nor equal to'
- Choosing the expression in which a given relation is definitely true
- Filling blanks or replacing a single sign so that one or two conclusions follow
- Spotting the conclusion that does not definitely follow, and the extra statement that makes a relation certain
Key rules for direct and coded inequalities
- Strict with non-strict gives strict: \( A>B\ge C \Rightarrow A>C \)
- Two non-strict signs stay non-strict: \( A\ge B\ge C \Rightarrow A\ge C \)
- Equality carries the other sign: \( A=B<C \Rightarrow A<C \)
- Opposite signs give no relation: \( A>B<C \) says nothing about A and C
Revision tips for coded inequality questions
- Translate every code into a plain sign before reading the conclusions
- Read 'not smaller than' as greater than or equal to, and 'neither greater nor smaller' as equal to
- In blank-filling questions, test each option against both required relations rather than guessing the signs
Who should take this set
Reasoning learners who know the basic inequality rules and want medium-level practice, whether preparing on their own or attending classes in Chandigarh.