Percentage of colleges offering four IT courses in four states A–D, and percentage distribution of colleges. Total colleges = 4000.

State	Python (%)	Java (%)	Multimedia (%)	AI (%)	Colleges (%)
A	86	74	59	56	35
B	80	92	82	84	15
C	74	88	84	86	20
D	68	64	68	70	30

The total number of colleges offering AI in all four states is

A2784

B2816 ✓ Correct

C2864

D2952

Correct answer: (B) 2816

Explanation

The answer is 2816.

AI in State A is 56 percent of 1400, which is 784.

AI in State B is 84 percent of 600, which is 504.

AI in State C is 86 percent of 800, which is 688.

AI in State D is 70 percent of 1200, which is 840.

Adding these gives 784 plus 504 plus 688 plus 840, which is 2816.

So the answer is 2816.

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