यदि \(\binom{n}{2}=153\) है तो (n) का मान क्या है?

If \(\binom{n}{2}=153\), what is the value of (n)?

Explanation opens after your attempt
Correct Answer

C. (18)

Step 1

Concept

\(\binom{18}{2}=153\). Therefore (n=18) is correct.

Step 2

Why this answer is correct

The correct answer is C. (18). \(\binom{18}{2}=153\). Therefore (n=18) is correct.

Step 3

Exam Tip

\(\binom{18}{2}=153\) होता है। इसलिए (n=18) सही है।

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Mathematics Answer, Explanation and Revision Hints

यदि \(\binom{n}{2}=153\) है तो (n) का मान क्या है? / If \(\binom{n}{2}=153\), what is the value of (n)?

Correct Answer: C. (18). Explanation: \(\binom{18}{2}=153\) होता है। इसलिए (n=18) सही है। / \(\binom{18}{2}=153\). Therefore (n=18) is correct.

Which concept should I revise for this Mathematics MCQ?

\(\binom{18}{2}=153\). Therefore (n=18) is correct.

What exam hint can help solve this Mathematics question?

\(\binom{18}{2}=153\) होता है। इसलिए (n=18) सही है।