Question

Ajay.and Sagar can do a piece of work in 18
days, Sagar and Rahul in 24 days, Ajay and
Rahul in 36 days. In what time can they do it
all working together
(a) 12 days
(b) 13 days
(c) 16 days
(d) None​

Answer 1

Answer:

(c) 16 days is the correct answer

Step-by-step explanation:

(Ajay+sagar) work =1/18

(sagar+rahul)work=1/24

(ajay+rahul)work=1/36

2(A+S+R)work= 1/18+1/24+1/36

= 1/8

(A+S+R) work = 1/16

So, total working days is 16 days

Answer 2

Answer:

16 is the fully correct answer