O and Z are the centers of the two circles with radii 7cm and 9cm respectively The distance between the

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(#M40018185) ELITMUS Numerical Ability question ELITMUS MATHS PUZZLE Keep an EYE

O and Z are the centers of the two circles with radii 7cm and 9cm respectively. The distance between the centres is 20cm. If PQ be the transverse common tangent to the circles, which cuts OZ at X, what is the length of ZX in cm?
(a)35/4
(bb)45/4
(c) 10
(d)11: Asked In Elitmus pavan (11 years ago); Unsolved Read Solution (2); Is this Puzzle helpful? (0) (1) Submit Your Solution Geometry

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Latest Elitmus Aptitude Question SOLUTION: O and Z are the centers of the two circles with radii 7cm and 9cm respectively. The distance between the centres is 20cm. If PQ be the transverse common tangent to the circles, whi