Given a length and breadth of a rectangle we have to find its area and Perimeter.Rectangle is 2-D figure containing four sides and four angles of 90 degree each. All the sides of rectangle are not equal only the opposite sides of a rectangle are equal. The diagonals in a ... Read More

Given a number N we have to find the N-th odd number.Odd numbers are the numbers which are not completely divided by 2 and their remainder is not zero. Like 1, 3, 5, 7, 9, ….If we closely observe the list of even numbers we can also represent them as(2*1)-1=1, ... Read More

Given a number N we have to find the N-th even number.Even numbers are the numbers which are completely divided by 2 and their remainder is zero. Like 2, 4, 6, 8, 10, ….If we closely observe the list of even numbers we can also represent them as2*1=2, 2*2=4, 2*3=6, ... Read More

Given with a number N the task is to check whether the number is a pentagonal number or not. Numbers that can be arranged to form a pentagon is a pentagonal number as these numbers can be used as points to form a pentagon. For example, some of pentagonal numbers ... Read More

If input is in km/hr convert it to miles/hr else input will be in miles/hr convert it to km/hr. There are formulas that can be used for this conversion.Conversion Formulas −1 kilo-metre = 0.621371 miles 1 miles = 1.60934 Kilo-meterExampleInput-: kmph= 50.00    Mph = 10.00 Output-: speed in m/ph ... Read More

Conversion Formulas −1 km/hr = 5/18 m/sec or 0.277778 m/sec 1 m/sec = 18/5 km/hr or 3.6 km/hrExampleInput-: km = 60.00    mk = 70.00 Output-: speed in meter per second = 16.6667    speed in km per hour = 252AlgorithmStart Step 1 -> Declare function to convert km/hr into ... Read More

If input is in radian convert it to degree else input will be in radian convert it to degree. There are formulas that can be used for this conversion.Radian is the standard unit for measuring angles whereas the complete angle of circle is divided into 360 degree. Also, radian is ... Read More

Given two matrix M1[r][c] and M2[r][c] with ‘r’ number of rows and ‘c’ number of columns, we have to check that the both given matrices are identical or not. If they are identical then print “Matrices are identical” else print “Matrices are not identical”Identical MatrixTwo matrices M1 and M2 are ... Read More

In linear algebra a matrix M[][] is said to be a symmetric matrix if and only if transpose of the matrix is equal to the matrix itself. A transpose of a matrix is when we flip the matrix over its diagonal, which resultant switches its row and columns indices of ... Read More

A binary matrix is a matrix whose all elements are binary values i.e., 0 or 1. Binary matrix can be also called Boolean matrix, Relational Matrix, Logical matrix.Given below the example           $$\begin{bmatrix} 0 & 1 & 0\ 1 & 1 & 0\ 1 & 0 & ... Read More