शब्द (PARALLEL) के अक्षरों की कुल भिन्न व्यवस्थाएं कितनी हैं?
What is the total number of distinct arrangements of the letters of (PARALLEL)?
Explanation opens after your attempt
Correct Answer
A. (3360)
Concept
Here (A) is repeated twice and (L) three times, so the count is (8!/(2!3!)). Count repeated letters first.
Why this answer is correct
The correct answer is A. (3360). Here (A) is repeated twice and (L) three times, so the count is (8!/(2!3!)). Count repeated letters first.
Exam Tip
इसमें (A) दो बार और (L) तीन बार है, इसलिए संख्या (8!/(2!3!)) है। दोहराए अक्षरों की गिनती पहले करें।
Login to save your score, XP, coins and progress.