Math Chapter Wise question with answer

Q01 If e and e′ ′ ′ are the eccentricities of a hyperbola and its conjugate, then 2 2 1 1 e (e) + ′ is equal to– English · JDD-75-PGT TIER II-X-15 28.06.2015/ PGT 2011/ Jharkhand TGT 2017/ Rajasthan 2013 Q02 If e1 and e2 are the eccentricities of the hyperbola xy=c2 and x2 –y2 =c2 then 2 2 1 2 e e + = English · PGT 2011 Q03 If the eccentricities of two ellipses 2 2 1 25 169 x y + = + = and 2 2 1 a x y b + = + = are equal, then value of a... English · PGT 2009, 2010 Q04 If the eccentricities of two conics S1 and S2 are e1 and e2 and 2 2 1 2 e +e = 3. then both S1 and S2 will be. English · TGT 2011 Q05 () 3, 0 is a vertex of the hyperbola 2 2 x y - = 1 a b and a: b = 3: 4. Then its foci are: English · EMRS PGT-2023 Q06 The equation of the hyperbola where foci are (0, ± 12) and the length of the latus rectum is 36 is: English · NVS PGT 2022