Question

hey guys here i have written two questions plz solve both of them
i have written answers also
but i just want solutions
and i request you that the person who know only they plz send me message no one other plz ​

Answer 1

《iii》

$\frac{x}{4} - \frac{x}{5} = 2$

$=> \frac{5x - 4x}{20 } = 2$

$= > \frac{x}{20} = 2$

$= > x = 40$

《iv》

$x + \frac{x}{3 } = 4$

$= > \frac{3x + x}{3 } = 4$

$= > \frac{4x}{3}$

$=> x = 4 \times \frac{3}{4}$

$= > x = 3$

Answer 2

Answer:

ok u are in cbse I am in icse board

I think cbse is easy then icse board am I right or not......