Question

a survey have benn conducted on 100 people out of which 20 use bicycles , 50 use motor bikes and 30 use cars to travel feom one place to another . find probability of people who use 1)car or motor bike 2)motor bike or bicycle 3) neither car nor bicycle?

Answer 1

Heya Frnd. ...........☺

Total no. of out comes = 100

Outcomes for people who come from bike = 50

Outcomes for bicycle = 20

Outcomes for car = 30

Now ,

♣ Probability of car or motorbike

= (50 + 30)/100

=> 4/5 .......(1)

♣ Probability of bike or bicycle

= (50 + 20)/100

=> 7/10. ......... (2)

♣ Probability of neither bike nor car

= 50/100

=> 1/2 ........... (3)

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

HOPE IT WILL HELP YOU! ! ! ! ! ! !

PLEASE MARK MY ANSWER AS BRAINLIEST IF U LIKE IT! ! ! ! ! ! ! !

☺☺☺☺☺☺☺☺☺☺☺☺

⭐#HridayAg0102 ⭐
✪ BRAINLY BENEFACTOR ✪