The following bar graph shows the number of patients visiting a hospital on different days of a certain week.

Calculate the ratio of the total number of patients visiting the hospital on Monday and Wednesday to the number of patients visiting the hospital on Friday. (Note: None of the patients visited the hospital on more than one day during the given week.]
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 283 : 179
Calculations:
Number of patients on Monday and wednesday = 145 + 138 = 283
Number of patients on friday = 179
Required ratio = 283 : 179