The word energy is used in ways. But what a mean in physics. Here is a brief description: The capacity of an object to do work is called Energy. The capacity to do work may become in many ways but one...
QUESTION In a school of 100 students each of them play at least one sport among cricket, football, volleyball, basketball, hockey and tennis.It is known that exactly 90 play cricket, 80 play football,...
Q 1: Find the probability of getting a number less than 5 when a dice is rolled by using the probability formula. Q 2: What is the probability of getting a sum of 9 when two dice are thrown? Q 3: What...