Number of puffs sold by 4 different bakeries in 3 different months.
| Bakery | January | February | March |
| A | 150 | 109 | 138 |
| B | 78 | 87 | 125 |
| C | 157 | 220 | 220 |
| D | 175 | 132 | 197 |
What is the respective ratio between the number of puffs sold by bakeries A and B together in February and the total number of puffs sold by bakeries C and D together in the same month?
Answer & explanation
Correct answer: option 2
Number of puffs sold by A and B in February : Number of puffs sold by C and D in February
( 109 + 87 ) : ( 220 + 132 )
196 : 352
49 : 88