Question

4) Pavan can do
Talbir can do the
n can do a piece of work in 15 days
can do the same work in 20 days, and
n do it in 12 days. If all three work
or in how many days can they finish
Shyam can do it in 12 day
together, in how many day
who works at
takes 6 - da
the job?
days will B
5)
(i) A and B, can finish a
(kin 10
12) Alok word
days and 15 days respectively. If they work
problem
together, how much of the work can they
it. Heth
finish in 1 day, and how many days will they they fin
take to finish the work?
A and B work together, but A leaves the job
after 2 days. How much of the work is still
13) A, E
G
minut
have
left?
20
to
(iii) After A leaves, B works alone. How many
more days will B take to complete
the work?
and
working together can complete a
14​

Answer 1

Answer:

5 days

Step-by-step explanation:

Pavan can do  a piece of work in 15 days

=> Pavan 1 day work = 1/15

Talbir can do the same work in 20 days

=> Talbir 1 day work = 1/20

n can do a piece of work in 12 days

=> n  1 day work  = 1/12

Together 1 day work =  1/15 + 1/20 + 1/12

= (1/60)(4 + 3 + 5)

= 12/60

= 1/5

Together they will finish in 5 days

Others Questions are not understandable as data is mixed up

Answer 2

Answer:

4) answer hope ita help full.