A) Ayesha Jalal
B) Stanley Wolpert
D) Ishtiaq Ahmad
- A group of 10 students working one hour day complete a job in 12 days. In how rm days will 12 students in group working (hour per day finish the same job?
- If 10 people can do a piece of work in 5 days, working 2 hours a day, how long will 2 people take to do the same work, working 5 hours a day?
- If 60 women spin 48 kg of cotton by working 8 hrs daily, how much cotton will 30 women spin by working 12 hrs daily?
- Which is introduced by Zia ul Haq: