Answers

2015-11-11T21:40:32+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Bus is empty ,

Explaination :-

1. stand 20 people get on

2. 10 get off , 20 - 10 = 10
& twice people get on as on first stand , Twice people as on first stand = 40 ,

So , total people = 50

3. At 3rd stand 50 get off , so bus is empty
1 5 1
2015-11-11T22:25:07+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Start :  0 people
1 stop:  20 people
2 nd stop:  the sentence says, 10 get off and  twice of 20 get in.
                 =>  20 - 10 + 2 * 20  = 50 persons in
3 rd stop :  50 - 50

nil
1 5 1