Letters and coding practice.
Alphabet positions, codes, series and analogies. Every question has an explanation.
- 286questions
- 12topics
- 12exams
All letters and coding topics.
Each topic opens a list of questions with explanations. Choose the exam you are preparing for.
Alphabet tests
46 questions across 5 exams
Number Series and Analogy
45 questions across 4 exams
Word problems and algebra
33 questions across 1 exam
Coding and Alphabet Tests
30 questions across 4 exams
Puzzles, series and critical deduction
25 questions across 1 exam
Sequences, Number Puzzles and Spatial Reasoning in Words
22 questions across 1 exam
Logic and Syllogism
22 questions across 4 exams
Word problems and rates
20 questions across 1 exam
Spatial and Pattern Reasoning in Words
16 questions across 1 exam
Number puzzles
13 questions across 1 exam
Self-referential statements and logic puzzles
7 questions across 1 exam
Algebra in Words
7 questions across 1 exam
Try one now
Real questions, worked answers.
- Number Series and Analogy · SSC CGLFind the next number in the series: 5, 20, 80, 320, 1280,?See the answer and explanation →
- Word problems and algebra · University of Bahrain Aptitude Test (UOB Aptitude)Machine A can finish a job in 10 hours and machine B can finish it in 15 hours. How many hours do they need working together?See the answer and explanation →
Test yourself.
Timed mock tests
Flashcard decks
More in reasoning.
- Are the letters and coding questions free?
- Yes. Every question, explanation, mock test and flashcard deck is free, with no plans or paywalls.
- Which exams include letters and coding?
- Banking (IBPS / SBI PO), Railways NTPC, CUET UG, University of Bahrain Aptitude Test (UOB Aptitude), Independent School Entrance (ISEB Pre-Test and 11+ CEM style), SSC CGL and more. Pick a topic above, then the exam you are preparing for.