यदि \(^{12}C_{r}=^{12}C_{r+4}\) है, तो (r) का मान क्या है?

If \(^{12}C_{r}=^{12}C_{r+4}\), what is the value of (r)?

Explanation opens after your attempt

Correct Answer

B. (4)

Step 1

In the equality, (r+(r+4)=12). Hence (r=4).

Step 2

The correct answer is B. (4). In the equality, (r+(r+4)=12). Hence (r=4).

Step 3

समानता में (r+(r+4)=12) होगा। इससे (r=4) मिलता है।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

यदि \(^{12}C_{r}=^{12}C_{r+4}\) है, तो (r) का मान क्या है? / If \(^{12}C_{r}=^{12}C_{r+4}\), what is the value of (r)?

Correct Answer: B. (4). Explanation: समानता में (r+(r+4)=12) होगा। इससे (r=4) मिलता है। / In the equality, (r+(r+4)=12). Hence (r=4).

Which concept should I revise for this Mathematics MCQ?

In the equality, (r+(r+4)=12). Hence (r=4).

What exam hint can help solve this Mathematics question?

समानता में (r+(r+4)=12) होगा। इससे (r=4) मिलता है।