1. In a company, the salaries of the manager and the workers are in the ratio 2:3. If the salary of both is increased by rs.4000, the new ratio for their
salaries becomes 40:57. What is the salary of the worker?
2. A mixture of liquids contains alcohol and water in the ratio of 3:2. If 6 liters of water is added to the mixture, the ratio becomes 3:4, what is the quantity of alcohol in the mixture?
A. 8 ltrs
B. 9 ltrs
C. 12 ltrs
D. 6 ltrs
3. If an employee walks at 2/3 of his usual speed, he gets late to the office by 15 mins. What time does he usually take to reach the office?
A. 10 min
B. 30 min
C. 35 min
D. 25 min