# Maths Questions

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!

We have to find 30% of 120 A percentage is a number or ratio that can be expressed as a fraction of 100. To calculate the percentage of a...
We have to find out the value of sec 15° Solution: We know that sec function is the inverse function of cos function, first find the value...
We have to evaluate the expression C22 To evaluate the expression C22 we use the following formula nCr =n! / r! (n - r)! n = 2r = 2...
We have to find the square root of 150 in radical form To find the square root of 150 we will factorise it first Here we have to find the...
We have to find the square root of 54 in radical form We will use prime factorisation method to find the square root The number 54 is a...
We have to find the square root of 3969 To find the square root of 3969 we will factorise it first Here we have to find the prime factors of...
We have to fins the identity of 95 We know, (a-b) 2= a2-2ab+b2 95 = (100-5)2 = (100)2 + 52 – 2 (100) (5) = 10000 + 25 – 1000 = 9025...
We have to evaluate the LCM of 6 and 9 Let us calculate the prime factors of two number 6= 2 × 3 9= 3 × 3 Multiply each factor...
We have to find the value of tan 270 We can find the value of 270 by using the value of tan 90 We can express tan (270) as tan (270) = tan...
We have to evaluate the expression 9C3 To evaluate the expression 9C3 we use the following formula nCr =n! / r! (n - r)! n = 9r = 3...
In an equilateral triangle, all the lengths of the sides are equal. In such a case, each of the interior angles will have a measure of 60...
Equivalent fractions are the fractions that have different numerator and denominator but are equal to the same value. For example, 2/4 and 3/6...
Let us know the difference between factor and reminder theorem Factor theorem is used when factoring the polynomials completely. It is a...
We have to find 6% of 3 A percentage is a number or ratio that can be expressed as a fraction of 100. To calculate the percentage of a number,...
We have to find the square root of 28 in radical form The number 28 is a composite and it should have prime factors. Now let us know how to...
We have to find the value of tan 105 degrees tan 105 can be expressed as tan (105)= tan (60 +45) We know that Tan(A + B) = (TanA +...
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 simplify the fraction 35/50 The GCD (Greatest Common Factor) for both numerator & denominator.The GCF for 35 & 50 is 5...
we have to find the value of cos(pi/6) We know that pi=180 degrees From the trigonometry table, some degree values of sine functions and...
To convert decimal into fraction we follow the given steps Firstly, count the numbers after the decimal point or right side of the decimal...