There are some balls and marbles in a box. The square of the number of marbles exceeds the number of balls by 38. If there were 4 more marbles in the box the number of balls would be same as that of marbles. Find the number of balls and marbles.
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Step-by-step explanation:
Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes — how likely they are. OR Many events can't be predicted with total certainty. The best we can say is how likely they are to happen, using the idea of probability.
Probability of an Event = Number of ways it can happen / Total number of outcomes
Let us understand, What is equally likely Events or outcomes? When tossing a coin, There are two possible outcomes of an experiment:
Head (H) or Tail (T)
Probability of getting a Head is 1/2
Probability of getting a Tail is 1/2
We have seen in the experiment of tossing a coin that each of the outcome has the same chance of occurring
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