शब्द (STATISTICS) के अक्षरों से कितने भिन्न क्रम बनेंगे जिनमें कोई दो स्वर साथ-साथ न हों?
How many distinct arrangements of the letters of (STATISTICS) are possible if no two vowels are adjacent?
Explanation opens after your attempt
C. (23520)
Concept
First arrange the consonants and place vowels in the gaps formed. Do not forget division due to repeated letters.
Why this answer is correct
The correct answer is C. (23520). First arrange the consonants and place vowels in the gaps formed. Do not forget division due to repeated letters.
Exam Tip
पहले व्यंजनों को सजाकर बने खाली स्थानों में स्वरों को रखें। समान अक्षरों के कारण विभाजन करना न भूलें।
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