<D + <A = 180°
<A = 180° - 140°
<A = 40°
as opposite angles of parallelogram are equal
<D = <B
<B = 140°
dude what is i can't understand your question if you explain it so i give you a correct answer hope it you
the amcat (aspiring minds computer adaptive test) test is conducted by aspiring minds it is mainly evaluating the aptitude skills, reasoning skills, technical skills as well as of a candidate who is applying for jobs in top mnc's companies. nowadays everyone having percentages but are not skilled people.