\( \frac{14!}{12!\cdot2!}+\frac{13!}{11!\cdot2!} \) का मान क्या है?
What is the value of \( \frac{14!}{12!\cdot2!}+\frac{13!}{11!\cdot2!} \)?
Explanation opens after your attempt
B. (169)
Concept
The two terms are (91) and (78), so the sum is (169). Find each term separately before adding.
Why this answer is correct
The correct answer is B. (169). The two terms are (91) and (78), so the sum is (169). Find each term separately before adding.
Exam Tip
दोनों पद क्रमशः (91) और (78) हैं, इसलिए योग (169) है। जोड़ने से पहले हर पद अलग निकालें।
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