Question
Iron, Nickel and Cobalt are the examples of
Solution
Ferromagnetic Substances are those substance, which when placed in a magnetic field, are strongly magnetized in the direction of field.
In how many ways will a team of 5 people be selected out of 12 people such that a specific person will always be selected, and a specific person will al...
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In how ways can the selection be made so that a particular member is always included?
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You have 4 distinct cubes and 2 distinct balls. Find the number of ways to arrange them such that all 4 cubes are not placed together.
Out of 6 men and 3 women a committee of 3 members is to be formed so that it has 2 men and 1 woman. In how many different ways can this be done?
In a bag there are 4 red balls, 3 green balls, and 5 blue balls. If one ball is drawn at random from the bag, what is the probability of drawing a green...
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In how many ways can 3 boys and 2 girls can be seated in a row so that they are in alternate position.
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