Showing posts from March, 2023

TU IOST BSc Entrance Model Questions with solutions

Group A (Chemistry) 1. Which of the following elements does not contain neutron? a. H               b. He               c. Be               d. Li 2. The oxidation number of Nitrogen is -1 in  a. 2               b. $NH_2OH$               c. $N_2$    …

Sujit Prasad Kushwaha•

Mahendra Cave

Mahendra cave is a well known tourist attraction in Pokhara, Nepal. It is a naturally occurring limestone cave that dates back millions of years.  This cave was found after following the tigers as they used to eat domestic animals of that area. It i…

Sujit Prasad Kushwaha•

Fluid Mechanics

Force of cohesion: The force of attraction between molecules of same substances is called force of cohesion. Force of adhesion: The force of attraction between molecules of different substance is called force of adhesion. Surface tension: …

Sujit Prasad Kushwaha•

What are the most commonly used Mathematics Formulae?

Have you ever thought what are the most commonly used Mathematics Formulae? Yes, many of you have. Let me convert your imagination into reality. Here are some of the most commonly used mathematics formulas: 1. Quadratic Formula:  $$x=\frac{-b\pm\sqr…

Sujit Prasad Kushwaha•
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