In how many ways can the letters of the word 'LEADER' be arranged?
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In how many ways can the letters of the word 'LEADER' be arranged?
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Login with Sothik IDThere are 20 members in a football squad. In electing a captain and a vice-captain, how many different outcomes of the election possible?
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Login with Sothik IDIn a container there are 2 green marbles and 2 red marbles. You randomly pick two marbles. What is the probability that both of them are green?
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Login with Sothik IDHow many signals can be given by 5 flags of different colours using 3 flags at a time.
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Login with Sothik IDRahima wanted to arrange 3 of her 4 plants in a row on a shelf. If each of the plants is in a different colored container, how many different arrangements can she make?
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