out of all the 59 candidate who sat for examination 35 did physics 35 also did mathematics while 28 also attempted biology. If 18 did both mathematics and physics while 15 did mathematics and biology and 16 did physics and biology. Draw the venn diagram representing the information and find the number of candidate who did all 3 paper

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv