The table given below shows the temperature recorded every day in a certain week.
| Days | Temperature |
| Monday | 20° |
| Tuesday | 45° |
| Wednesday | 30° |
| Thursday | 50° |
| Friday | 25° |
| Saturday | 55° |
| Sunday | 60° |
What is the difference between the temperature recorded on Monday and Tuesday together and the temperature recorded on Friday and Saturday together?
Answer & explanation
Correct answer: option 3
Difference between the temperature recorded on Monday and Tuesday together and the temperature recorded on Friday and Saturday together,
= ( 25° + 55° ) - ( 20° + 45° )
= 80° - 65°
= 15°