Question

IF a man takes 10 sec for 100metres then how much time needed to complete;
1)1600metres
2)800metres

Answer 1

Answer:

A.160 seconds

B. 80 seconds

Step-by-step explanation:

For 100 metres he takes 10seconds

So in 1 second he run 100/10 = 10 metres

For 1600 metres he will take1 * 1600/10 = 160 seconds

For 800 metres (1600/2) he will take 160/2= 80 seconds

Answer 2

Answer:

1.160 sec

2.80sec

Step-by-step explanation:

1. solution

10/100=x/1600

x=160sec

2. 10/100=y/800

y=80 sec