What was the difference between the number of students in University-1 in the year 2010 and the number of students in University-2 in the year 2012

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A,B,C,D,E,F,G and H are eight styudents of a school. They study in Std VI, VII and VIII with not more than three in any Std. Each of them has a favourite subject from Physics, Geography, English, Marathi, Mathematics, Chemistry, Biology and Economics not necessarily in the same order.

D likes Chemistry and studies in Std VIII with only H. B does not study in Std. VII. E and A study in the same Std but not with B. C and F study in the same Std. Those who study in Std VI do not like Mathematics or Biology. F likes Physics. The one who studies in Std VIII likes English. C does not like Geography. A's favourite subject is Marathi and G does not like Biology.

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Eight people are sitting in two parallel rows containing four people each, in such a way that there is an equal distance between adjacent persons. In row-1 P,Q,R and S are seated (but not necessarily in the same order) and all of them are facing North. In row-2 A,B,C and D are seated (but not necessarily in the same order) and all of them are facing south. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row.

B sits second to left of D,R is an immediate neighbour of the person facing D. Only one person sits between R and P. C does not face R. Two people sit between R and Q.

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A word and number arrangement machine when given an input line of words and number rearranges them following a particular rule in each step. The following is an illustration of input and rearragement.

Input I : day 74 night 36 25 68 all for

Step I : all day 74 night 36 25 68 for

Step II : all 74 day night 36 25 68 for

Step III : all 74 day 68 night 36 25 for

Step IV : all 74 day 68 for night 36 25

Step V : all 74 day 68 for 36 night 25

And Step V is the last step of the rearrangement of the above input.

As per the rules followed in the above steps, find out in each of the following questions the appropriate step for the given input.

Directions (next five questions) : Study the table carefully to answer the questions given below:

Number of Items Manufactured (M) and sold (S) (in millions)

by Six Different Companies

over the Years