Question

14.
Tejas can complete as much work in 4 days
as Aniket in 5 days. Ketan can complete as
much work in 5 days as Aniket in 3 days. If
Tejas takes 30 days to complete a work, in
what time would Ketan complete the same
work?
(a) 50 days (b) 62.5 days
(c) 28 days (d) 75 days

Answer 1

Answer:

28days I think it is a right answer

Answer 2

Answer:

62.5

Step-by-step explanation:

Using Ratio

Tejas : Aniket : Ketan

4 :5

3:5

so we have to lcm of aniket part

lcm of 3 & 5 =15

Therefore, 4×3 :5×3

3×5 :5×5.

Ratio of Tejas : Aniket : Ketan

12 : 15: 25

Therefore. 30/x = 12/15 .

x = 30×25 /15

Therefore , X = 62.5