In a workshop, the ratio of skilled to unskilled workers was 5 : 4. After a hiring drive, the number of skilled workers increased by 10%, while the number of unskilled workers increased by 25%. What is the new ratio of skilled to unskilled workers?
Show answer & explanation
Correct answer: A
Explanation
New ratio = 5 × 110 : 4 × 125= 11 : 10