Question

solve

Answer 1

try to create two equations and solve them

Answer 2

use this :-
distance = speed x time

Answer 3

say, actual speed of aerpplane = s
time to cover 1200km = t

then,

1200 = st --------------------(1)

Answer 4

form the second equationand solve s & t

Answer 5

plse tell me second equation

Answer 6

1200 = (s-40)(t+20/60) --------(2)

Answer 7

from equation (i), i got s = 3600

Answer 8

@AkashdeepDeb

Answer 9

Hold on for a sec!

Answer 10

k

Answer 11

Are you good at photoshop? :/

Answer 12

i got x = 400 km/hr

Answer 13

y=3hrs?

Answer 14

yes

Answer 15

Awesome! :)
That IS the correct answer! :D

Answer 16

thanks bro

Answer 17

:)