Question

plsee solve this

Answer 1

by walking 5 forward , 3 back each time ... you are netting 2 meters forward each time
it takes 16 sec to net 2 meters forward

do this 14 times .....net 28 meters in 224 sec
he will then go 5 forward and reach other side ....add 10 sec

total time = 234 sec
total steps = 117 (assuming 1 step = 1 meter)

Answer 2

ok how?

Answer 3

the question never defines steps? just meters and sec

Answer 4

5 forward + 3 back = 8 total meters times 2 sec = 16 sec

Answer 5

i guess they mean 1 step is 1 completion of pattern of 5 m forward, 3m back
he completes 14 steps, then on 15 step he reaches other side

Answer 6

how u can write he has taken 14 times to cross road

Answer 7

?? he repeats the same pattern 14 times to get to 28 meters across the road

Answer 8

time = distance/speed

speed = 1/2 m/s

--> time = 8/(1/2) = 8*2 = 16

Answer 9

yes

Answer 10

he repeats the same pattern 14 times to get to 28 meters across the road

Answer 11

i dont know how to explain it any other way...

his goal is to get to other side but he has to walk in a way to go 5 forward , 3 back , 5 forward, 3 back ... and so on

Answer 12

...16*14