What is the sum of the difference of the number of TV shows watched by families A and C and the diff...........

Quantitative Aptitude(IBPS RRB CL) Bar Graph

Direction (): Read the data carefully and answer the questions. The bar graph given below shows the number of TV shows watched by five different families - A, B, C, D and E in a month.

What is the sum of the difference of the number of TV shows watched by families A and C and the difference of the number of TV shows watched by families B and D?

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Explanation:

Difference of the number of TV shows watched by families A and C = 28 – 20 = 8
Difference of the number of TV shows watched by families B and D = 25 – 24 = 1
Required sum = 8 + 1 = 9
Hence, the answer is option E.