Maths is quite an abstract subject, and it can be rather intimidating at times. However, you can learn mathematics easily and effortlessly if you practice enough. To guide you in this endeavour, we have provided detailed solutions on many important concepts. The solutions are elaborated with simple, yet detailed explanations. Relevant formulas are listed out wherever required. Tips and shortcuts are provided to save precious time and effort.

Content is presented in a format which can be comprehended with ease. This means students will understand concepts without much hassle. From an exam perspective, a wide range of questions is covered from a plethora of subjects concepts from Trigonometry and Statistics to Calculus and Integrals.

Just like any other subject, mathematics can be better understood through exhaustive practice. Consider this analogy: a skill such as dancing or painting can only be perfected with enough practice. Similarly, the only way to get better at math is to keep practising. Moreover, we have a database of questions extracted from school textbooks and competitive exams. These will help the students to practice and perfect concepts in mathematics.

We are also here to help you solve your doubts. Post your questions in the comment box below and we will immediately provide answers and a detailed step-by-step process to solve the same. Register at BYJU’S and start practising Maths Questions today!

Square root of a number is the value that returns the original number on multiplied by itself. Finding square root by prime factorisation is an...
We have to find the additive and multiplicative inverse of -8 Let us first know their definitions Multiplicative inverse The multiplicative...
We have to evaluate the expression 10C3 To evaluate the expression 10C3 we use the following formula nCr =n! / r! (n - r)! n = 10r = 3...
We have to find the square root of 160 We will find the square root of 160 by prime factorisation methods Calculate the prime factors of 160....
We have to find the value of 27(2/3) We know that 27 can be expressed in the power of 3 8 = 3 X 3 X 3 8 = 33 Hence the given number becomes...
We have to simplify 1/sec x We know that sec x can be expressed as 1/cos 1/sec x = 1/1/cos x 1/sec x = cos x...
We have to find the value of sin 225 sin 225 can be expressed in terms of 90=sin(3×90-45)=-cos45=-1/√2 Answer sin 225=-1/√2...
We have to find the square root of 100 We will find the square root of 100 by prime factorisation methods Calculate the prime factors of 100....
We have to find the square root of 16 We will find the square root of 16 by prime factorisation methods Calculate the prime factors of 16. The...
To convert decimal into fraction we follow the given steps Firstly, count the numbers after the decimal point or right side of the decimal...
We have to find the square root of 1849 We will find the square root of 1849 by prime factorisation methods Calculate the prime factors of...
Standard deviation formula is used to find the values of a particular data that is dispersed. In simple words, the standard deviation is defined...
We have to find the value of sin 330 sin 330 can be expressed as sin (360 - 30) sin (360 -30) is in the identity form of sin (A + B)...
We have to find the value of cot 60 cot 60 Let us express it in the form of tan x cot x = 1/ tanx cot 60 = 1/ tan 60 cot 60 = 1/√3...
We have to find the square root of 9 We will find the square root of 9 by prime factorisation methods Calculate the prime factors of 9. The...
Gold is the chemical element corresponding to atomic number 79. Gold is a soft bright, dense, soft, malleable, and ductile metal with a slightly...
We have to find the square root of 24 We will find the square root of 16 by prime factorisation methods Calculate the prime factors of 16. 24...
Suppose, α is the angle between hypotenuse and its adjacent side. Then, the measure of angle α is given by;α = sin-1 (opposite...
We have to find the value of tan Π/2 Tangent function denotes that for a given right-angled triangle, the tan of angle θ is equal to...
Square root of a number is the value that returns the original number on multiplied by itself. Finding square root by prime factorisation is an...

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