Welcome To OnlinePSA.in…

 

Hello Students & Aspirants,
We are a team of aptitude trainers who believe that this new blog/website, created for various aptitude tests like Banking, Railways, SSC, Engineering & Management studies and many more, will work wonders. We have been able to put a lot of content here to start with and more materials are deluging this place with the best questions to practise for one and all.

What is the level of questions:
Every level has been tried to be introduced- simple problems that lay the foundation to tougher ones solving which gives you perspectives to solve intelligently in the real exam conditions.

Are there tests to take?
Definitely, we have formulated tests to help you gauge your preparation and also get the results and recommended solutions. We can tell you that as you work out the various problems and inculcate a habit of thinking better methods to solve, you can be far superior in terms of finding out “the best method” that works for you!

Is there a way to give feedback?
Surely yes!!! How are we to improve if we don’t take your feedback? đŸ™‚ Please use the appropriate forum to raise your concerns and we assure you that we will go beyond to help you with whatever we can!

Our target is your excellence, so don’t forget to bookmark this page!!!

 

Some Applications of Trigonometry – Class X – Part 4 | Exercise 9.1 Q9-10 Solved

Watch the fourth video session on "Some Applications of Trigonometry" for Class Xth - concepts and solved questions Some Applications of Trigonometry - NCERT Class X - Part 4 1. Astronomers used Trigonometry to calculate ...
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Some Applications of Trigonometry – Class X – Part 3 | Exercise 9.1 Q7-8 Solved

Watch the third video session on "Some Applications of Trigonometry" for Class Xth - concepts and solved questions Some Applications of Trigonometry - NCERT Class X - Part 3 1. Astronomers used Trigonometry to calculate ...
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Some Applications of Trigonometry – Class X – Part 2 | Exercise 9.1 Q4-6 Solved

Watch the second video session on "Some Applications of Trigonometry" for Class Xth - concepts and solved questions Some Applications of Trigonometry - NCERT Class X - Part 2 1. Astronomers used Trigonometry to calculate ...
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Some Applications of Trigonometry – Class X – Part 1 | Exercise 9.1 Q1-3 Solved

Watch the first video session on "Some Applications of Trigonometry" for Class Xth - concepts and solved questions Some Applications of Trigonometry - NCERT Class X - Part 1 1. Astronomers used Trigonometry to calculate ...
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Some Applications Of Trigonometry | Heights and Distances | Concept of Angle of Elevation

Watch the video session on Concept of "Angle of Elevation" for Class Xth - concepts and solved questions Some Applications Of Trigonometry | Heights and Distances | Concept of Angle of Elevation 1. Astronomers used ...
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Introduction to Trigonometry – Class X – Part 9 | Exercise 8.4 Q5 (iv) – 5 (x) Solved

Watch the ninth video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 9 1. Trigonometric identities that are in syllabus (class 10, ...
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Introduction to Trigonometry – Class X – Part 8 | Exercise 8.4 Q4- 5 (iii) Solved

Watch the eight video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 8 1. Trigonometric identities that are in syllabus (class 10, ...
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Introduction to Trigonometry – Class X – Part 7 | Exercise 8.4 Q1-3 Solved

Watch the seventh video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 7 1. Trigonometric identities that are in syllabus (class 10, ...
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Introduction to Trigonometry – Class X – Part 6 | Exercise 8.3 Q1-7 Solved

Watch the sixth video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 6 1. How to solve trigonometric ratios for complementary angles? ...
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Introduction to Trigonometry – Class X – Part 5 | Exercise 8.2 Q2-4 Solved

Watch the fifth video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 5 1. How to remember trigonometric ratios for specific angles: ...
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Introduction To Trigonometry – Class X – Part 4 | Exercise 8.2 Q1 Solved

Watch the fourth video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 4 1. How to remember trigonometric ratios for specific angles: ...
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Introduction To Trigonometry – Class X – Part 3 | Exercise 8.1 Q10-11 Solved

Watch the third video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 3 1. The word ‘trigonometry’ is derived from the Greek ...
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Introduction To Trigonometry – Class X – Part 2 | Exercise 8.1 Q5-9 Solved

Watch the second video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 2 1. The word ‘trigonometry’ is derived from the Greek ...
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Introduction To Trigonometry – Class X – Part 1 | Exercise 8.1 Q1-4 Solved

Watch the first video session on "Introduction To Trigonometry" for Class Xth - concepts and solved questions Introduction To Trigonometry - Class X - Part 1 1. The word ‘trigonometry’ is derived from the Greek ...
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Quadratic Equations – Class X – Part 7 | Exercise 4.4 Q1-5 Solved

Watch the seventh video session on "Quadratic Equations" for Class Xth - concepts and solved questions Quadratic Equations - Class X - Part 7 When we equate quadratic polynomial of the form ax2 + bx ...
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