Question

A man rides at the rate of 18 km/hr but stops for 6 mins to change horses at the end of every 7th km .the time that he will take to cover a distance of90km is

Answer 1

total time taken = 90/18=5hrs

no of times horse changed=90/7=12

time taken in changing hourses = 12X6=72min=72/60hrs=1+(12/60)
total time taken =5+1+0.2=6.2hrs

Answer 2

have u got it?

Answer 3

s.i got it.but some changes in .2 hrs

Answer 4

then what is correction?

Answer 5

12.85into 6 =77.14

Answer 6

why 12.85?

Answer 7

90/7

Answer 8

k.thanks

Answer 9

no no dont misconcept it its important

Answer 10

be logical no of times horse changed willbe only in whole no. not in fractions

Answer 11

i dont know that greater integer function .

Answer 12

so its 12 not 12.85

Answer 13

leave greatest integer function try to understand what i said above

Answer 14

k .i have options for this question but this answer doesnt mach.a) 6hrs b) 6hrs.12min c)6 hrs 18min d) 6hrs 24min

Answer 15

is answer given or not?

Answer 16

given .....

Answer 17

what is that?

Answer 18

thanks frnd.

Answer 19

ok u r welcome