The following pie charts show the number of students studying in different departments of an institute during the academic years 2019 and 2020 . The total number of students was 2000 and 2400 , respectively, in academic years 2019 and 2020.
What is the ratio of Commerce and Computer Science students taken together in 2019 to Engineering and Medical students taken together in 2020 ?
Answer & explanation
Correct answer: option 2
Number of Commerce and Computer Science students in 2019 : Number of engeneering and medical students in 2020
\(\frac{25 + 14 }{100}\) × 2000 : \(\frac{10 + 12 }{100}\) × 2400
\(\frac{39}{100}\) × 2000 : \(\frac{22 }{100}\) × 2400
65 : 44