Math Chapter Wise question with answer

Q01 A solid is hemispherical at the bottom and conical above it. If the surface areas of these two parts are equal, the... English · Rajasthan TGT 2016 Q02 What will be the volume of the figure formed by rotating the ellipse 2 2 x y 1 a b + = + = around the major axis? English · TGT 1999 Q03 If the plane 2x – 2y + z = 9 touches the sphere x2 + y2 + z2 = r2, then the value of 'r' will be: English · UK SSSC LT 2020 Q04 If 2x–y+z+4=0 is a tangent plane to the sphere whose centre is (1, 0, 1), then radius of sphere is English · UP PGT-2016 (02-02-2019) Q05 It a tangent plane to the sphere x2 +y2 +z2 =r2 cuts distances a,b,c on the coordinate axes, then: English · PGT 2013 Q06 If the plane lx + my + nz = p touches the sphere x2 + y2 + z2 = a2 then l2 + m2 + n2 is equal to English