Study the given table and answer the question that follows.
The table shows the number of cakes sold by four different bakeries in 4 different months.
| Bakery | August | September | October | November |
| P | 250 | 241 | 213 | 168 |
| Q | 175 | 189 | 201 | 122 |
| R | 164 | 145 | 129 | 168 |
| S | 224 | 154 | 184 | 209 |
What is the difference between the total number of cakes sold by bakeries Q and S together in September and the total number of cakes sold by bakeries P and R together in November?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 7
Calculations:
Total number of cakes sold by bakeries Q and S together in September = 189 + 154 = 343
Total number of cakes sold by bakeries P and R together in November = 168 + 168 = 336
Required Difference = 343 - 336 = 7