Question

A box containing seven different flash cards was given to the students with the

following shapes drawn on them. The students were then asked to take out one card

from the bundle without looking at the shapes drawn.
What is the probability of getting a shape with two pairs of adjacent sides

equal?
a) What is the probability of getting a shape with two pairs of adjacent sides
equal?
b) What is the probability of getting a shape whose diagonals are equal?

c) What is the probability of getting a shape which has only one pair of opposite

sides equal?

d) What is the probability of getting a shape whose diagonals are perpendicular

to each other?

e) What is the probability of getting a parallelogram?​

Answer 1

Answer:

Step-by-step explanation:

a) shape 1,25,7 have adjacent sides equal

so P=3/7

b) shapes with equal diagonals are 1,3

So P=2/7

c) No shape is having only one pair of opposite equal sides

so p=0

d) shape 1 and 2 square and rhombus the diagonals are perpendicular

so p=2/7

e) shape 1,2,3 and 6 are said parallelogram

so p=4/7