Where Puzzles is tested
PuzzlesSub-sections & Topics
Sudoku
Easy to expert Sudoku grids plus the solving techniques that crack them
Sudoku trains exactly the constraint-elimination reflex that seating-arrangement and data-sufficiency questions reward. Work up from easy to expert grids, and learn the named techniques — naked singles, hidden singles, pointing pairs, box-line reduction — rather than guessing.
Solved question banks
Also in this syllabus (coming soon)
Easy Sudoku · Medium Sudoku · Hard Sudoku · Expert Sudoku
Number Puzzles
Number series, magic squares, missing numbers and cryptarithmetic
Number puzzles ask you to find the hidden rule connecting a set of numbers — the same skill tested directly as "number series" in every bank and SSC paper. Magic squares, missing-number grids and cryptarithmetic (SEND + MORE = MONEY) build the same muscle.
Solved question banks
Also in this syllabus (coming soon)
Number Series Puzzles · Magic Square Puzzles · Arithmetic Puzzles · Cryptarithmetic Puzzles
Missing Letters Puzzles
Alphabet series, letter analogies and word-completion puzzles
Missing-letter puzzles work on alphabetical position rather than value. Learn the alphabet positions both forwards and backwards (A=1/Z=26, and the EJOTY mnemonic) and most of these become instant.
Solved question banks
Also in this syllabus (coming soon)
Letter Analogy Puzzles · Word Completion Puzzles · Missing Letter Sequences
Logical Puzzles
Seating, blood relations, truth-and-lie, river crossing, weighing and age puzzles
Logical puzzles are the interview classics: who sits where, who is telling the truth, how do you get everyone across the river, how many weighings to find the odd coin. Each family has a standard method — grids for arrangement, case-splitting for truth-tellers, information theory for weighing.
Solved question banks
Also in this syllabus (coming soon)
Seating Arrangement Puzzles · Blood Relation Puzzles · River Crossing Puzzles · Age Puzzles
Clock Puzzles
Clock angles, mirror clocks, faulty clocks and time-calculation puzzles
Clock questions look fiddly but reduce to two facts: the minute hand moves 6° per minute, the hour hand 0.5° per minute, so they close on each other at 5.5° per minute. Everything else — coincidences, right angles, opposite hands, gaining/losing clocks — follows from that.
Solved question banks
Also in this syllabus (coming soon)
Mirror Clock Puzzles · Faulty Clock Puzzles · Time Calculation Puzzles
Puzzles — Frequently Asked Questions
What topics are covered under Puzzles?+
Puzzles is organised into 5 sub-sections: Sudoku, Number Puzzles, Missing Letters Puzzles, Logical Puzzles, Clock Puzzles. Between them they cover 24 topics, of which 6 currently have full solved question banks.
Which exams test Puzzles?+
Puzzles appears in Analytics & consulting interviews, Product-company screening, Bank PO reasoning, CAT / XAT LRDI, Aptitude rounds, Brain training. The question style and difficulty on these pages follow those papers.
How many Puzzles practice questions are available?+
There are currently 36+ solved questions in this category, each with a worked explanation. New topics are published regularly.
Is Puzzles practice on MyInternships.in free?+
Yes — every question, answer and explanation is free to read with no signup and no paywall.
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