शब्द (ALGEBRA) के अक्षरों को इस प्रकार कितने तरीकों से व्यवस्थित किया जा सकता है कि सभी स्वर साथ-साथ रहें?
In how many ways can the letters of the word (ALGEBRA) be arranged so that all vowels stay together?
Explanation opens after your attempt
Correct Answer
B. (360)
Concept
Treat the vowels as one block, giving (5!) arrangements and (3!/2!) internal arrangements. In exams, always check repeated letters.
Why this answer is correct
The correct answer is B. (360). Treat the vowels as one block, giving (5!) arrangements and (3!/2!) internal arrangements. In exams, always check repeated letters.
Exam Tip
स्वरों को एक खंड मानने पर (5!) व्यवस्थाएं और भीतर (3!/2!) व्यवस्थाएं मिलती हैं। परीक्षा में समान अक्षरों की पुनरावृत्ति जरूर जांचें।
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