Question

(57). X can do a work in 16 days. In how many
days will the work be completed by Y. if
the efficiency of Y is 60% more than that
of X?
ICDS 2013]
(a) 10 days (b) 12 days
(c) 25 days (d) 30 days​

Answer 1

Answer:

I think 12 days and if you know answer tell me

Answer 2

Answer:

10 days

please mark as brainliest

Step-by-step explanation:

x's 1 day's work =1/16

so y's 1 day's work=1/16+60/100×1/16

=1/16+3/80=5+3/80

=8/80=1/10

so,y can do work in 10 days.