Given â–³ABC ~ â–³QRP Hence, Area of â–³ABC / Area of â–³QRP = BC2/PR2 So, 9/4 = 152/PR2 PR2 = {(152 x 4) / 9} cm PR = (15 x 2) / 3 We get, PR = 10 cm... View Article
According to Mandela, courage was not the absence of fear, but the triumph over it. A brave man is not one who does not feel afraid, but one who... View Article
Characteristics of Thallophyta are as follows: 1. They are usually found in moist or wet places. 2. This is due to the absence of “true... View Article
An addition reaction occurs when two or more reactants combine to form a single product. Addition reactions occur with unsaturated compounds. The... View Article
Speed of the fighter plane = 720 km/h = 720 x (5/18) = 200 m/s The altitude of the plane = 1.5 km Velocity of the shell = 600 m/s Sin θ =... View Article
The spiral of Theodorus (also referred to as the square root spiral or the Pythagorean spiral) is a construction of continuous right triangles... View Article
Ideas of swaraj as understood by Shivaji 1. Remember, your duty is to serve us in our struggle to establish a swaraj, a state not ruled by... View Article
Census Method 1. Nature of enquiry - The extensive enquiry is conducted at each and every unit of the population. 2. Economy - More Time, Money,... View Article
A High Court Judge is appointed by the President of India. He is solely responsible for the appointment of any judge in a High Court. However, he... View Article
Following are the three uses of map. 1. Helps people get their destinations successfully 2. Used in knowing the boundaries of the land 3. Used in... View Article
Cost per meter = 40000/400 = 100 Sale price for meter = 200/1.5 = 133.33 So, profit margin = (Sales price – cost price)/ Sales price x 100... View Article
The current induced in a conducting loop that is exposed to a changing magnetic field is known as induced current. The direction of the induced... View Article
