

Organic chemicals for which the production has fallen =
Aniline
Acetone
Anhydride
Phenol
Inorganic chemicals for which the production has fallen =
Bleaching Powder
Alum. Chloride
Phosphate
Calcium carbonate
Calcium carbide
oxide
So, the ratio = \(4:6\)
= \(2:3\)
The correct option is (D): 1:1
First we have to see, for which quantities production has increased.
Highest percentage increase in production = \(\frac{[\text{Production - Previous Production}]}{\text{Previous Production}}\)
\(\%\; increase = \frac{72895 - 61615}{ 61615}\)
\(\%\;increase = \frac{11280}{61615 }\times 100\)
\(\%\; increase = 18.30\%\)
The correct option is (D): Sodium bicarbonate
Production in 2003 - 04 as a proportion of its total production for the two-year period:
By observing from the tables, we get
Titanium oxide :
Production in \(2002 = 30422\)
Production in \(2003 = 19624\)
Proportion = \(\frac{19624}{(30422+19624)}\)
Proportion = \(\frac{19624}{50046}\)
Proportion = \(39.21\%\)
The correct option is (D): None of these
Organic chemicals:
Glycol = \(327387\times1.05\) < Production in 2003, so highly volatile
Formaldehyde = \(140384\times1.05\)>Production in 2003, so not volatile
Fatty Acids = \(99320\times1.05\)<Production in 2003, so highly volatile
Aniline = decrease in production
Acetone =decrease in production
Acetic acid= \(208921\times1.05\) < Production in 2003, so highly volatile
Anhydride = decrease in production
Benzene= \(329000\times1.05\)<Production in 2003, so highly volatile
Phenol = decrease in production
So, total value is 5.
The correct option is (B): 5
Anu, Bijay, Chetan, Deepak, Eshan, and Faruq are six friends. Each of them uses a mobile number from exactly one of the two mobile operators- Xitel and Yocel. During the last month, the six friends made several calls to each other. Each call was made by one of these six friends to another. The table below summarizes the number of minutes of calls that each of the six made to (outgoing minutes to) and received from (incoming minutes from) these friends, grouped by the operators. Some of the entries are missing.
Operator Xitel Operator Yocel
It is known that the duration of calls from Faruq to Eshan was 200 minutes. Also, there were no calls from:
• Bijay to Eshan,
• Chetan to Anu and Chetan to Deepak,
• Deepak to Bijay and Deepak to Faruq,
• Eshan to Chetan and Eshan to Deepak.
Funky Pizzeria was required to supply Pizzas to three different parties. The total number of pizzas it had to deliver was 800, 70% of which was to be delivered to Party 3 and the rest equally divided between Party 1 and Party 2. Pizzas could be of Thin Crust (T) or Deep Dish (D) variety and come in either Normal Cheese (NC) or Extra Cheese (EC) versions. Hence, there are 4 types of pizzas: T-NC, T-EC, D-NC, D-EC. Partial information about proportions of T and NC pizzas ordered by the three parties are given below.



