Question

a, b, and c can do a work in 30,x,x+20days respectively. they started working together but after 3days a left then after 7days b also left remaining work was completed by clone. find the value of x if total work completed in 16days ​

Answer 1

Answer:

${\mathbb{\colorbox {orange} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {blue} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {aqua} {Krishna}}}}}}}}}}}}}}}$

3 is a answer of day.