What is the percent increase in profit for company B from year 2000 to 2001?

As per given chart , we can see that
The savings of the family for the year is equal to the expenditure on housing.
Hence ,correct option is B.

Our intelligent observation says that the required year cannot be 1993, 1994, 1995. Why? Because see the following conclusions:
% passed to appear = Passed / Appeared x 100
% of passed to appear is least when Passed / Appeared is the least or, Appeared / Passed is the most.
Now, we do the further calculations mentally. See the following conclusions:
For 1990: 7894 / 2513 ? Quotient = 3 and Remainder ? 300
For 1991: 8562 / 2933 ? Q = 3 and R ? 400
For 1992: 8139 / 2468 ? Q = 3 and R ? 800
Similarly, for 1993; 1994, 1995, Q is 2.
So, 1992 gives the highest value.

As per given graph in question,
The average production of 1990 and 1991 = (40 + 60)/2 = 100/2 = 50
The average production of 1991 = 60
Solve one by one option.
(A) The average production of 1991 and 1992 = (60 + 45)/2 = 105/2 = 52.5
(B) The average production of 1992 and 1994 = (45 + 50)/2 = 95/2 = 47.5
(C) The average production of 1993 and 1994 = (65 + 50)/2 = 115/2 = 57.5
(D) The average production of 1994 and 1995 = (50 + 75)/2 = 125/2 = 62.5

All the given option doesn't have average production of 50. So answer will be none of these.

Total number of buildings constructed across the cities = 200 + 100 + 225 + 300 = 1100
Total number of buildings redeveloped across the cities = 300 + 275 + 250 = 1400
Required percentage = 1100 x 100 /1400 = 78.57% approx. 79%

Total constructions in City Q = constructed building + demolished building + redeveloped building
Total constructions in City Q = 100 + 175 + 275 = 550
Total constructions in City T = constructed building + demolished building + redeveloped building
Total constructions in City T = 175 + 250 + 300 = 725
Their difference = 725 - 550 = 175

Here, do not find the ratio of the number of qualified candidates that of the appeared. Simply check the ratio of% qualified candidates with respect to the appeared is the least for which state.
So In G State, the percentage of qualified candidates with respect to that of appeared candidates is minimum
Hence , Answer will be G.

68 % less than white color = 32 x 25/100 = 8% i.e ., Green color

Number of people whose favourite fruit as custard apple = 15/100x5800 = 870

Percentage of people from village D having their favourite fruit as Banana and Guava together = 20 + 12 = 32%
Since, percentage of people from villege D having their other favourite fruit = 100 - 32 = 68%
Hence, required number of people = 20/100 x 5800 - 1/2 x 21/100 x 5800 = 986