Maths Question for Syndicate Bank PO and Clerk exams

Directions (1-5): In these questions, two equations numbered I and II are given. You have to solve both the equations and give answer

Solutions (1-5):

Directions (6-10): In these questions, two equations numbered I and II are given. You have to solve both the equations and give answer

Solutions (6-10):

Directions (11-15): In each of the following questions two equations are given. Solve the equations and give answer.

Solutions (11-15):