SRCC GBO 2012 Question Paper

30% of people watch more than 1 movie in city A which is equal to 57,000 people

=> Total population in city A = $$\frac{57000}{30}\times100=1,90,000$$

Similarly, for other cities :

There are 19500 film watchers in City B who see only one film a week.

=> Ans - (B)

30% of people watch more than 1 movie in city A which is equal to 57,000 people

=> Total population in city A = $$\frac{57000}{30}\times100=1,90,000$$

Similarly, for other cities :

City D has the highest number of film watchers (2,88,000)

=> Ans - (C)

30% of people watch more than 1 movie in city A which is equal to 57,000 people

=> Total population in city A = $$\frac{57000}{30}\times100=1,90,000$$

Similarly, for other cities :

Clearly, city B has the lowest number of film-watchers who see only one film is a week (19,500).

=> Ans - (B)

30% of people watch more than 1 movie in city A which is equal to 57,000 people

=> Total population in city A = $$\frac{57000}{30}\times100=1,90,000$$

Similarly, for other cities :

Average of film watchers in all cities (in '000) = $$\frac{190+50+250+288+181.8}{5}=\frac{959.8}{5}=191.96$$ = $$191960$$

$$\therefore$$ In 2 cities, C and D, the number of film watchers are above the average number of all film watchers in the cities above taken together.

=> Ans - (B)

30% of people watch more than 1 movie in city A which is equal to 57,000 people

=> Total population in city A = $$\frac{57000}{30}\times100=1,90,000$$

Similarly, for other cities :

=> Ratio of the number of film watchers who see only one film a week in cities B and C = $$\frac{19500}{195000}=1:10$$

=> Ans - (A)

Actual production in 2004 = 45

Target production in 2005 = 60

=> Required % = $$\frac{45}{60}\times100=75\%$$

=> Ans - (C)

Total target production over the years = 15+30+30+35+60+40+60 = 270

=> Required average target production = $$\frac{270}{7}\approx38.5$$

$$\therefore$$ In 4 years, i.e. 2004,2005,2006 and 2007 actual production is above the average target production over the years.

=> Ans - (A)

The target production in 2002, 2004 and 2007 together = 30+35+60 = 125

Actual production in 2001 and 2003 = 20+30 = 50

=> Required % = $$\frac{125}{50}\times100=250\%$$

=> Ans - (D)

Total actual production over the years = 20+25+30+45+40+45+45 = 250

Total target production over the years = 15+30+30+35+60+40+60 = 270

=> Required ratio = $$\frac{250}{270}=25:27$$

=> Ans - (B)

Number of years in which target production is less than or equal to the actual production is 4 times, in 2001, 2003, 2004 and 2006

=> Ans - (D)