किसी $AP$ में, यदि $a=-7.2, d=3.6$ और $a_n=7.2$ है, तो $n$ का मान है
- ✓$5$
- B$4$
- C$1$
- D$3$
Answer: A.
View full solution →103 questions across 4 question groups — pick any mix to generate a गणित paper with step-by-step answer keys.
MCQ
2 Q→02प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 1 अंक का हे)
40 Q→03प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 2 अंक का हे)
46 Q→04प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 3 अंक का हे)
15 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: D.
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