Himachal Pradesh mathematics - Practice Mock Test Set 9

1. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
2. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
3. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
4. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
5. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
6. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
7. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
8. A pipe can fill a tank in 5 hours. Another pipe can empty the filled tank in 10 hours. If both the pipes are opened simultaneously, then the time (in hours) in which the tank will be half filled, is:
Mathematics 📄 JOA IT (2026)
9. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
10. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
11. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
12. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
13. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
14. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
15. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
16. The speed of a boat in still water is 15 km/hr and the speed of the current is 5 km/hr. The boat travels to a destination upstream and then returns to the starting point. If the upstream journey takes 4 hours more than the downstream journey, what is the distance to the destination?
Mathematics 📄 JOA IT (2026)
17. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
18. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
19. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
20. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
21. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
22. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
23. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
24. Solve the following system of linear equations for the unknowns: 2u + 3v + 4w = 11; u + 5v + 7w = 15; 3u + 11v + 13w = 25
Mathematics 📄 JOA IT (2026)
25. A conical pit of top diameter 29.4 m is 15 m deep. What is its capacity? (Use π = 22/7)
Mathematics 📄 JOA IT (2026)
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Boost Your Himachal Pradesh mathematics Exam Preparation

Welcome to the ultimate online preparation hub for the upcoming Himachal Pradesh Competitive Board Exams. Achieving a top rank in state-level selection pipelines requires consistent revision and target accuracy drills. This specialized HP mathematics Practice Set 9 | Interactive MCQ Mock Test module has been meticulously curated using authentic old question papers and highly recommended syllabus blueprints. By attempting these interactive multiple-choice questions (MCQs), you can instantly assess your answer speed, elimination skills, and core subject knowledge. Navigating through our systematic mock test question blocks systematically ensures you cover every high-weightage topic efficiently without fatigue. Stay ahead of the competition, track your progress points across multiple evaluation iterations, and unlock your true scoring potential for all upcoming Himachal Pradesh Govt Jobs.