Concept-wise Practice

injective-condition MCQ Questions for Class 12

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

Practice Questions

1 questions tagged with injective-condition.

एक फलन के एकैकी होने की सही शर्त कौन-सी है?

What is the correct condition for a function to be one-one?

Explanation opens after your attempt
Correct Answer

A. यदि (f(a)=f(b)) तो (a=b)If (f(a)=f(b)), then (a=b)

Step 1

Concept

In a one-one function, different inputs cannot give the same image.

Step 2

Why this answer is correct

Its algebraic form is (f(a)=f(b)\Rightarrow a=b).

Step 3

Exam Tip

Remembering the definition helps solve many questions quickly. चरण 1: एकैकी फलन में अलग-अलग आगत एक ही छवि नहीं दे सकते। चरण 2: इसका बीजगणितीय रूप है (f(a)=f(b)\Rightarrow a=b)। चरण 3: परिभाषा याद रखने से कई प्रश्न जल्दी हल हो जाते हैं।

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