Home › CAT › Quantitative Aptitude › CAT QA — Mixed › In how many ways can the letters of the word EQU…
In how many ways can the letters of the word EQUATION be arranged?
A8! = 40320
B7! = 5040
C8 × 7
D8!/2! = 20160
Answer & Solution
Correct answer: A. 8! = 40320
EQUATION has 8 distinct letters (E,Q,U,A,T,I,O,N — all different). Number of arrangements = 8! = 40320.
Related questions
A CAT QA question reads: 'Anjali's salary increased by 20% in 2024. In 2025, the new salarA CAT taker has 4 TITA questions blank with 20 seconds left. The best move is:In the LAST 5 MINUTES of a CAT QA section, the recommended strategy is:A CAT QA word problem says 'the price was reduced from ₹100 to ₹85'. The percent change isA CAT TITA (Type-In-The-Answer) question has NO negative marking. The correct strategy is:CAT MCQ scoring is +3 for correct, −1 for wrong. The expected value of a pure random guessA CAT QA question asks: 'What is x if 5x − 7 = 38?' Options: x = 5, 7, 9, 11. The fastest In a CAT QA section, the recommended first action is to: