1.

Devide 20 into four parts which are in arithmeticprogression and such that the product of firstand fourth is to the product of second and third in the ratio 2:3 . OR The angles of a quadrilateral are in AP such that the greatest is double the least calculate all the angles of the quadrilateral .

Answer»


Answer :HENCE the four parts are (2, 4, 6, 8 ) or (8, 6, 4, 2)
Or
`60^(@), 80^(@)`, 100, 120`


Discussion

No Comment Found

Related InterviewSolutions