Concept-wise Practice

parameter point MCQ Questions for Class 11

parameter point se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

2 questions tagged with parameter point.

यदि ((2,k)) बिंदु (x+3y<11) और \(y-x\geq 1\) दोनों का हल हो, तो (k) के लिए क्या निष्कर्ष है?

If the point ((2,k)) is a solution of both (x+3y<11) and \(y-x\geq 1\), what is the conclusion for (k)?

Explanation opens after your attempt
Correct Answer

C. ऐसा कोई (k) नहीं हैNo such (k) exists

Step 1

Concept

The first condition gives (k<3), and the second gives \(k\geq 3\). They cannot hold together.

Step 2

Why this answer is correct

The correct answer is C. ऐसा कोई (k) नहीं है / No such (k) exists. The first condition gives (k<3), and the second gives \(k\geq 3\). They cannot hold together.

Step 3

Exam Tip

पहली शर्त से (k<3) और दूसरी से \(k\geq 3\) मिलता है। दोनों साथ संभव नहीं हैं।

Open Question Page
Ask Friends

यदि बिंदु ((2,k)) असमानताओं \(x+y\leq 7\) और (2x-y<3) दोनों का हल है, तो (k) के लिए सही शर्त कौन सी है?

If the point ((2,k)) is a solution of both \(x+y\leq 7\) and (2x-y<3), which condition is correct for (k)?

Explanation opens after your attempt
Correct Answer

A. \(k\leq 5\) और (k>1)\(k\leq 5\) and (k>1)

Step 1

Concept

Substituting the point gives \(2+k\leq 7\) and (4-k<3). Hence \(k\leq 5\) and (k>1).

Step 2

Why this answer is correct

The correct answer is A. \(k\leq 5\) और (k>1) / \(k\leq 5\) and (k>1). Substituting the point gives \(2+k\leq 7\) and (4-k<3). Hence \(k\leq 5\) and (k>1).

Step 3

Exam Tip

बिंदु रखने पर \(2+k\leq 7\) और (4-k<3) मिलता है। इसलिए \(k\leq 5\) और (k>1) होगा।

Open Question Page
Ask Friends
Student Class Required

Select your class first

Quiz questions, daily challenge and practice pages will open according to your selected class. Class 11/12 ke liye stream bhi select karein.