Railway police caught 4000 passengers without ticket in April. This number increased by 52% in may. Because of vigilance of railwayemployees and police number passengers without ticket decreased by 5% in June and by 10% in JulyFind the total number ofticketless passengers caught in July.

On a railway there are 10 stations. The number of types of tickets required in order that it may be possible to book a passenger from every station to every other is

Average of ten positive numbers is bar(x). If each number is increased by 10%, then bar(x) (a) remains unchanged (b) may decrease (c) may increase (d) is increased by 10%

When the price of a product was decreased by 10%, the number sold increased by 30%. What was the effect on the total revenue?

On a raiway there are 10 stations. The number of types of tickets required in order that it may be possible to book a passenger from every staton to every other is

On a railway route there are 15 stations. The number of tickets required in order that it may be possible to book a passenger from every station to every other is

5% of the passengers do not like coffee, tea and lassi and 10% like all the three, 20% like coffee and tea, 25% like lassi and coffee and 25% like lassi and tea. 55% like coffee, 50% like tea, and 50% like lassi. If the number of passengers is 180, then the number of passengers who like lassi only, is

A train starts form station A with some passengers. At station B 10% of the passengers get down and 100 passengers get in.At station C 50% get down and 25 get in. At station D 50% get down and 50 get in making the total number of passengers 200. The number of passengers who boarded the train at station A was. a.400 b. 500 c. 600 d. 700

Ratio of the fares of First ,Second and Third class catogory of a train , between two stations is 10:7:2 and the ratio of passenger travelling in these category is 4:9:17 respectively .If the fare is increased by 1/4 in First class , 1/8 in second class and decreased by 10% i Third Class and the ratio of number of passenger in the category remains same .If the total amount received of Rs. 60590 , then find the total amount received from thrid class category .

By increasing the cost of entry ticket to a fair in the ratio 10 : 13 , the number of visitors to the fair has decreased in the ratio 6 : 5 . In what ratio has the total collection increased or decreased ?