E is the midpoint of diagonal BD of Parallelogram ABCD.If the point E is joined to a point F on DA such that DF= 1/3 of DA ,then ratio of th area of triangle DFE to area of quadrilateral ABEF is

a) 1 : 3 b) 1 : 4 c) 1 : 5 d)2 : 5

In the given figure, O is the centre and AE is the diameter of the semicircleABCDE. If AB = BC and AEC = 50, then find(a) CBE (b) CDE (c) AOB. Prove that BO||CE.

three students Priyanka,Sania and David are protesting against killing innocent animals for commercial purposes in a circular park of radius 20m,they are standing at equal distances on its boundary by holding banners in their hands.

which of the following cannot br empirical probability of an event?

a] 4/5

b] 1

c] 0

d] 5/4

E is the midpoint of diagonal BD of Parallelogram ABCD.If the point E is joined to a point F on DA such that DF= 1/3 of DA ,then ratio of th area of triangle DFE to area of quadrilateral ABEF is

a) 1 : 3 b) 1 : 4 c) 1 : 5 d)2 : 5

In the given figure, O is the centre and AE is the diameter of the semicircle

ABCDE. If AB = BC and AEC = 50, then find

(a) CBE (b) CDE (c) AOB. Prove that BO||CE.

three students Priyanka,Sania and David are protesting against killing innocent animals for commercial purposes in a circular park of radius 20m,they are standing at equal distances on its boundary by holding banners in their hands.

which of the following cannot br empirical probability of an event?

a] 4/5

b] 1

c] 0

d] 5/4