engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Algebra Identities
यदि \(\frac{1}{{2x + y}}\) + \(\frac{1}{{2x - y}}\) = \(\frac{8}{{15}}\) और \(\frac{1}{{3(2x + y)}}\) - \(\frac{1}{{3(2x - y)}}\) = \(\frac{{ - 2}}{{45}}\) है, तब 2x + 3y का मान कितना है?
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