UGC NET Dec 2014 Paper 1 Answer Key

Quant Section Paper 1 UGC NET Dec 2014 (D0014)

29.       Two numbers are in the ratio 3 : 5. If 9 is subtracted from the numbers, the ratio becomes 12 : 23. The numbers are

Ans.     C- 33, 55

30.       The mean of the ages of father and his son is 27 years. After 18 years, father will be twice as old as his son. Their present ages are

Ans.     A-42, 12

For a country CO₂ emissions (million metric tons) from various sectors are given in the following table. Answer the question (45 to 50) based on the data given:

CO2 emissions (million metric tons)
Sector Year	Power	Industry	Commercial	Agriculture	Domestic
2005	500	200	150	80	100
2006	600	300	200	90	110
2007	650	320	250	100	120
2008	700	400	300	150	150
2009	800	450	320	200	180

45.       What is the average annual growth rate of CO₂ emissions in power sector?

Ans.     A- ~12.57%

46.       What is the percentage contribution of power sector to total CO₂­ emissions in the year 2008?

Ans.     B- ~41.18%

47.       In which year, the contribution (%) of industry to total sectoral CO₂ emissions was minimum?

Ans.     A- 2005

48.       What is the percentage (%) growth of CO₂ emissions from power sector during 2005 to 2009?

Ans.     A- 60

49.       Which sector has recorded maximum growth in CO₂ emissions during 2005 to 2009?

Ans.     D- Agriculture

50.       By what percentage (%), the total emissions of CO₂ have increased from 2005 to 2009?

Ans.     A- ~89.32%

Note: Kindly cross check the answers.

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