असमानता (y>-x) के लिए बिंदु ((1,0)) क्या संतुष्ट करता है?
Does the point ((1,0)) satisfy (y>-x)?
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Correct Answer
B. हाँ, क्योंकि (0>-1) सत्य हैYes, because (0>-1) is true
Concept
Substituting ((1,0)) gives (0>-1), which is true, so the point is in the solution region. Be careful with negative signs in exams.
Why this answer is correct
The correct answer is B. हाँ, क्योंकि (0>-1) सत्य है / Yes, because (0>-1) is true. Substituting ((1,0)) gives (0>-1), which is true, so the point is in the solution region. Be careful with negative signs in exams.
Exam Tip
((1,0)) रखने पर (0>-1) सत्य है, इसलिए बिंदु हल क्षेत्र में है। परीक्षा में ऋण चिह्न ध्यान से लगाएं।
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