Question

days will he walk 75 km?
(a) 1
(b) 25
1) 5
(d) 15
(2012)
A can do a piece of work in 10 days and B can do
the same work in 12 days. How long will they take
to finish the work, if they work together?
5
1
5 days
(b) 3 - days
11
2
2
(c) 6 days
(d) 4- days (2012)
3
(a) 5​

Answer 1

Step-by-step explanation:

ys will he walk 75 km?

(a) 1

(b) 25

1) 5

(d) 15

(2012)

A can do a piece of work in 10 days and B can do

the same work in 12 days. How long will they take

to finish the work, if they work together?

5

1

5 days

(b) 3 - days

11

2

2

(c) 6 days

(d) 4- days (2012)

3

(a) 5 /