The table given below shows the number of tiffins sold by 6 shops.

Total number of tiffins sold by M1 and M2 are how much less than the total number of tiffins sold by M5 and M6?
Show answer & explanation
Correct answer: A
Explanation
Given:
M1 = 100, M2 = 120, M5 = 200, M6 = 160
Difference = (M5 + M6) − (M1 + M2)
M1 + M2 = 100 + 120 = 220
M5 + M6 = 200 + 160 = 360
Difference = 360 − 220 = 140