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Quantitative Aptitude

### Algebra

In this section, we will discuss about what actually are algebraic expressions? How are they written? I know a lot must be going in your minds right now. Don’t you worry I’m here for you? Basically, algebraic expressions are made up of integers constant, variables, and algebraic operations. For example: 5×2 + 3xy – 2 ,

Quantitative Aptitude

### Trigonometry (Part-3)

As in the last section we have learned about the complementary angles and heights and distances, in this section we will learn about Trigonometry (Value Based and Simplification). We learned the values of 30o, 45o, 60o, 90o of different trigonometric functions, here will see how we find out the values of the other trigonometric values. Signs

Quantitative Aptitude

### Trigonometry (Part-2)

As in the last section we learned about the basics of trigonometry, in this section we will continue further with two topics i.e., Complementary Angles and Heights and Distance. In the first part we will first cover complementary angles and in the next heights & distances. So, let’s start with the first part. Complementary angles: –  Do

Quantitative Aptitude

### Trigonometry(Part-1)

In this section, we’ll study the basics of trigonometry and its identities.   TRIGONOMETRY:  Trigonometry is basically the study of length and angle of a triangle. There are 6 trigonometric identities we come across while learning about its concepts. It includes: 1. Sine 2. Cosine 3. Tangent 4. Cosecant 5. Secant 6. Cotangent All of these

Quantitative Aptitude

### Simplification (Part-3)

Surds:- What actually are surds? its actually irrational numbers in the form of the root (√). Yes, that’s true. You are quite known to any numbers in the form “n√a”, where a is a natural number, and n is any positive integer. Let’s look into some examples to have a clear picture of what actually I’m

Quantitative Aptitude

### Simplification (Part -2)

VBODMAS RULE We’ve been cramming BODMAS since school, but its actually VBODMAS. A yes!! That’s why the rule here is VBODMAS RULE. V, here is Vinculum which is actually called bar. We can easily learn anything if it’s in most simpler form. Let me make it simpler for you by making it in tabular form. Sr.No. ALPHABET FULL NAME SYMBOL