Q1. If 3 workers collect 48 kg of cotton in 4 days how many kg of cotton will 9 workers collect in 2 days

Q2. Daku and Tamatar can do a piece of work in 70 and 60 days respectively They began the work together but Daku leaves after some days and Tamatar finished the remaining work in 47 days After how many days did Daku leave

Q3. P and Q Working separately can do a piece of work in 6 days and 11 days if they work alternately beginning with P then the work will be completed in how many days

Q4. If 10 men or 20 women or 40 children can do a piece of work in 7 months then 5 men 5 women 5 children together can do half of work in

Q5. Ashu started working alone at his normal efficiency but after 5 days of starting he found that he has done only 25 work so to complete the remaining work on time by how much percentage he should increase his efficiency