Using the given numbers, estimate the total number of runners in a marathon.

• The numbers given are likely bib numbers assigned to runners.

• Look for patterns or gaps in the numbers to estimate the total ...read more

1) 2*5 =10;

2) 10*4 = 40;

3) 40+(40*5/4)=50;

4) 50*4 = 200;

5) 200+(200*1/4 ) = 250;

6) 250+(250*1/1 ) = 500;

hence total 6 players

n number of candidate

6

10

1000

250

200

553

5

20