\(\binom{13}{2}\) का मान ज्ञात कीजिए।
Find the value of \(\binom{13}{2}\).
Explanation opens after your attempt
Correct Answer
C. (78)
Concept
\(\binom{13}{2}=\frac{13\cdot12}{2}=78\). For choosing two objects, take half of the product.
Why this answer is correct
The correct answer is C. (78). \(\binom{13}{2}=\frac{13\cdot12}{2}=78\). For choosing two objects, take half of the product.
Exam Tip
\(\binom{13}{2}=\frac{13\cdot12}{2}=78\) है। दो वस्तुओं के चयन में आधा गुणनफल लें।
Login to save your score, XP, coins and progress.