यदि $\left[\begin{array}{cc}x & 2 \\ 18 & x\end{array}\right]=\left[\begin{array}{cc}6 & 2 \\ 18 & 6\end{array}\right]$ तो x बराबर है-
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MCQ
31 Q→02रिक्त स्थान भरें।
10 Q→03प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 1 अंक का हे)
19 Q→04प्रश्नों के उत्तर लिखिए। (प्रत्येक प्रश्न 2 अंक का हे)
2 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
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