Table 47

direction (1-5) : Production of two categories of  chemicals by factory A is given, Answer the question based on given data.

Q1. The ratio of the number of organic chemicals for which the production has fallen to the number of inorganic chemicals for which production has fallen is :

(1)  6 : 5

(2)  3 : 2

(3)  2 : 3

(4)  1 :1

(5) None of these

Q2. Of all the chemicals shown, the highest percentage increase in production has been exhibited for :

(a) Fatty acids

(b) Ethylene glycol

(3) Aniline

(4) Sodium bicarbonate

(5) None of these

Q3. The difference between production sum of production of ethylene glycol, pthalic anhydride and phenol in 2002-03 and Calcium carbide, sodium bicarbonate and Aluminium chloride in 2003-04 is

(1) 336527

(2) 335667

(3) 326547

(4) 345887

(5) None of these

Q4. The percentage change in total production of chemicals between the two years is closest to :

(1) 5.4%

(2) 6.9%

(3) 7.2%

(4) 4.5%

(5) None of these

Q5. Which among the following has least change in production as compared to previous year :

(1) Bleaching powder

(2) Aluminium chloride

(3) Calcium carbonate

(4) Calcium carbide

(5) None of these

Answer & Explanation

1. (3)  4:6=2:3
2. (2)  Ethylene glycol,     454371-327387=126984,   (126984/327387)×100=38.78%
3. (1) 
4. (2)  2910353(2003-04)-2728101(2002-03)=182252,    182252/2728101=6.9%
5. (4)  Calcium Carbide, 83445-83388=57

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