निम्न में से किस द्विघात समीकरण के मूल वास्तविक और बराबर हैं?
- ✓$(x+1)^2=2 x+1$
- B$X ^2+ X = 0$
- C$x^2-4=0$
- D$x^2+x+1=0$
Answer: A.
View full solution →149 questions across 3 question groups — pick any mix to generate a गणित paper with step-by-step answer keys.
MCQ
37 Q→02प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 2 अंक का हे)
88 Q→03निम्नलिखित प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 5 अंक का हे)
24 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: A.
View full solution →Answer: A.
View full solution →Answer: B.
View full solution →Answer: C.
View full solution →Answer: A.
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