Find the difference between the sale of televisions from showrooms A, B, and C in 2017 and the sale of televisions from showrooms B, C, and D in 2019.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 6.
From the given table
The sale of televisions from showrooms A, B, and C in 2017 = 190 + 204 + 212 = 606
The sale of televisions from showrooms B, C, and D in 2019 = 192 + 205 + 203 = 600
Thus,
Required difference = 606 - 600 = 6