Freshers India

If 15 toys cost Rs.234, what do 35 toys cost ??                          

. If 36 men can do a piece of work in 25hours, in how many hours will 15men do it??                          

If 5 men or 9 women can do a piece of work in 19 days, then in how many days will 3 men and 6 women do the same work??                          

. If 16 men working 7 hours day can plough a fieid in 4l days, inhow many days will 14 men working 12 hours a clay plough the samefield ?. [CBI 1993]?                          

39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work??                          

Theprice of 357 mangoes is Rs. 1517.25. What will be the approximate price of 49 dozens of such mangoes?. [Bank PO 1993]?