Question

John stitches a trouser in 4 hours while Jack needs 3 hour for the same job. If they both have to sa
(d) 15 days 0
trousers, then calculate the time taken by them.
(a) 22 hours
(b) 24 hours (c) 26 hours (d) 28 hours
Madhumina needs 10 days for an embroidery work while Sadhna needs 15 days to complete the same.
Madhumina started the work and after 4 days she gave it to Sadhna. How long will Sadhna take to
complete the work

'A' alone can do a piece of work in 6 days and 'B' alone in 8 days. 'A' and 'B' undertook it for 3200. With
the help of 'C', they completed the work in 3 days. How much is to be paid to C?
(a) 375
D (b) 400 D (c) 600 (d) 38000
'A' can lay railway track between two given stations in 16 days and 'B' can do the same job in 12 days,
with the help of 'C', they did the job in 4 days only. Then, 'C' alone can do the job ​

Answer 1

Answer:

answer b is correct answer