Question

1. 5 workers can reap crops of the land of 8 bigha of field in 6 days. How many days will 25 workers need to reap the land of 20 bigha?

2. Swapon can do a work in 24 days. Ratan can do that work in 16 days.
In how many days can Swapon and Ratan together finish that work?

3. Habiba and Halima together can do a work in 20 days. They were
working together, but after 6 days Habia went away. Halima finished
the rest of the work in 21 days. How many days would Halima need to
complete the whole work?

4. 30 workers can build a house in 20 days. 10 days after beginning the work,
it was stopped for 6 days due to bad weather. How many extra workers
will be needed to finish the work on time ?
​

Answer 1

I can think and answer latwr

Answer 2

Answer:

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