Subject: Mathematics
Book: Maths Mastery
Probability quantifies how likely an event is to occur, calculated by favorable outcomes ÷ total possible outcomes. For instance, flipping a fair coin yields two possible outcomes: heads or tails. The probability of heads is 1/2. When rolling a six-sided die, the probability of rolling a 4 is 1/6. Basic probability helps you analyze games of chance, forecast risk in business, or interpret scientific experiments. Mastery of this fundamental approach sets the stage for more complex topics like compound events, conditional probability, and statistical inference.
If the sum of the squares of two consecutive positive integers is 365, what are the integers?
View QuestionWhat is the sum of all odd numbers from 1 to 99?
View QuestionWhat is the remainder when 5^100 is divided by 3?
View QuestionIf a number is divisible by 9, it is also divisible by which of the following?
View QuestionA man invests Rs. 5000 at 5% per annum simple interest. What is the total amount after 3 years?
View QuestionThe LCM of 12 and 15 is:
View QuestionIf a right triangle has legs of 9 cm and 12 cm, what is the length of the hypotenuse?
View QuestionIf a cone has a base radius of 3 cm and height of 4 cm, what is its slant height?
View QuestionA sum of money triples itself in 12 years at simple interest. What is the rate of interest per annum?
View QuestionA triangle has angles 60°, 60°, and 60°. What type of triangle is it?
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