Why this topic matters · 7 min read
Word Formation is a high-frequency Reasoning topic in UP Police Constable exams, appearing in 2-4 questions per paper. It tests your ability to identify which words can be formed from a given set of letters, or which word does NOT fit a pattern. The exam focuses on quick letter-matching and elimination skills under time pressure. Expect direct questions like 'Which word can be formed from letters in COMPUTER?' or 'Which word cannot be formed from TRIANGLE?'
What is Word Formation?
Word Formation is about checking if a given word can be made using letters from a larger word or set of letters. Each letter in the source word can be used only as many times as it appears. For example, from MATHEMATICS you can form MATH, STEAM, or TEAM — but NOT MATTE (because there is only one T). The key skill is fast mental letter-counting and matching.
- Count available letters in the source word first
- Check if target word uses only those letters, in correct quantities
- One letter can be used only once unless it repeats in source
- Common trap: forgetting that some letters appear multiple times (e.g., two E's in BETWEEN)
- Speed matters — you have ~30-45 seconds per question in the exam
Method: The Tick-Off Technique
The fastest way to solve Word Formation questions is the Tick-Off method. Write down the source word's letters. For each letter in the target word, mentally cross it off from your list. If you run out of a letter before finishing the target word, that word CANNOT be formed. This avoids re-counting and reduces errors.
- Step 1: Identify all letters in source word (note duplicates)
- Step 2: Go through target word letter by letter
- Step 3: Mentally tick off each letter as you use it
- Step 4: If any letter is needed but unavailable, answer is NO
- Step 5: If you complete target word, answer is YES
- Practice this until it becomes automatic — speed is critical
Common Question Patterns in UP Police
UP Police exams typically ask Word Formation in three formats: (1) Given a word, which of 4 options CAN be formed? (2) Given a word, which of 4 options CANNOT be formed? (3) Given a set of letters, form the maximum number of words. Format 1 and 2 are most common. The source words are usually 8-12 letters long (COMPUTER, TRIANGLE, DAUGHTER, BEAUTIFUL). Target words are 4-8 letters.
- Format A (Positive): Which word CAN be formed from DAUGHTER? Options: TAUGHT, DAGGER, GRATED, GUARD
- Format B (Negative): Which word CANNOT be formed from COMPUTER? Options: MUTE, ROUTE, COMPUTE, TRUCE
- Format C (Multiple): How many words can be formed from TRIANGLE using all letters? (Rare, but appears)
- Distractors often use letters that LOOK like they're in the word but aren't
- Double letters are the most common trap (e.g., COFFEE has two F's and two E's)
Letter Frequency Awareness
Many words have repeated letters. Recognizing these at a glance saves time. For instance, MISSISSIPPI has 4 I's, 4 S's, 1 M, 1 P. If a target word needs 2 I's but the source has only 1, it fails immediately. Develop a habit of quickly noting letter frequencies in the source word before checking options.
- Vowels are often repeated (BEAUTIFUL has 3 vowels: E, A, U, I — actually 4)
- Common consonant pairs: LL, SS, TT, NN, RR
- Always count vowels first — they're the bottleneck in most words
- Write down frequency in shorthand: COMPUTER = C1 O1 M1 P1 U1 T1 E1 R1 (all unique)
- MISSISSIPPI = M1 I4 S4 P1 (quick visual reference)
Elimination Strategy for Multiple Choice
In UP Police exams, you get 4 options. Use elimination to save time. Start with the option that looks most different or uses uncommon letters. If it fails, move to the next. Often, 2-3 options will obviously fail (use letters not in source), leaving only 1-2 to verify carefully.
- Scan all 4 options first — eliminate obvious impossibilities
- If an option has a letter NOT in source word, cross it out instantly
- For negative questions (CANNOT be formed), check the 'weird' option first
- If 3 options clearly work, the 4th is likely the answer for negative questions
- Don't spend >45 seconds on one question — move on and return if time permits
⚠ Common mistakes to avoid
- Forgetting that a letter can only be used as many times as it appears — e.g., trying to form TEETH from TREE (only one E, but TEETH needs two)
- Misreading the source word — quickly glancing and missing a letter, especially vowels like I or U
- Confusing positive and negative questions — answering 'which CAN be formed' when asked 'which CANNOT'
- Spending too long verifying one option instead of using elimination to narrow down first
- Not noting repeated letters upfront — leading to recounting the same word multiple times
🧠 Memory aids
- TICK-OFF = Count source, cross off each letter as you use it in target. Fast and reliable.
- VOWEL FIRST = Always check vowels first in source word. They're the limiting factor.
- ONE USE RULE = Each letter used once unless it repeats. Think of it like a vending machine — once you take a coin, it's gone.
- ELIMINATE WEIRD = In multiple choice, the option with unusual letters is often the answer for 'CANNOT' questions.
🎯 UP POLICE CONSTABLE exam tips
- UP Police papers typically have 2-4 Word Formation questions in the Reasoning section. They're usually medium difficulty — not the hardest, but require focus.
- Time allocation: Spend max 45 seconds per question. If stuck, mark and move. Word Formation rewards speed and accuracy, not deep thinking.
- Source words in recent papers: COMPUTER, DAUGHTER, BEAUTIFUL, TRIANGLE, MATHEMATICS, GOVERNMENT. Familiarize yourself with these letter sets.
- Negative questions (CANNOT be formed) are slightly more common than positive ones. Train yourself to spot the odd one out quickly.
- No calculator needed, no formulas — pure mental letter-matching. Practice with 10-15 questions under timed conditions (2 minutes for 3 questions) to build speed.
Q1 · medium · PYQ 2024
In the following question, one word is given, followed by four words, one of which cannot be formed using the letters of the given word. Find that word.
RECOMMENDATION
- MONITOR
- MEDICINE
- MEDIATE
- COMMON
Q2 · medium · PYQ 2024
In the following question, you will find four other words provided as alternatives alongside a given word. One of these words cannot be formed using the letters of the given word. Identify that word. Given word: 'GENTLEMAN'
- GLEAM
- MAGNET
- ANGLE
- GENERAL
Q3 · medium · PYQ 2024
Choose the word from the given alternatives that cannot be formed using each letter of the given word 'PARANORMAL' only once.
- PALM
- NORM
- RARE
- ROAR
Q4 · medium · PYQ 2024
In the following question, a word has been given, followed by four other words, one of which can be formed using the letters of the given word. Find that word.
MEASUREMENT
- RETUNES
- SUMMIT
- ASSURE
- MANTLE
Q5 · medium · PYQ 2026
Which of the following words can be formed from the letters of the word 'CONSERVATION', using each letter only once?
- CREATION
- ENTRY
- GENERAL
- LITTLE