Question

A
2) A, B and C can all together do piece of work in 20 days, in which B takes twice as long as A
and C together do the work and C takes twice as long as A and B together take to do the work.
In how many days B can alone do the work?
a) 40 b) 35 c) 60 d) 45​

Answer 1

Answer:

$3( < < e \(?) \times \fr \csc( \sin( \binom{ \binom{ \binom{?}{?} }{?} }{?} ) ) ac{?}{?} \times \f5. { {3}^{?} }^{?} \times \frac{?}{?}$

Answer 2

Answer:

60

Step-by-step explanation: