Question
A group consists of 10 boys and 10 girls. In how many ways can 6 boys and 4 girls be selected from the group?
More Permutation and combination Questions
- How many different words can be formed with the letters of the word PRACTICE such that each of the word begin with E and ends with R?
- In how many different ways can the letters of the word ‘PUBLIC’ be arranged in such a way that the vowels occupy only the odd positions?
- In a party 19 persons shake hands with every other person. Find the total no of handshakes in the party?
- Using all the letters of the word RELIAN, how many words start with a vowel but end with a consonant?
- 8 students appear in an examination. In how many ways can the result be announced?
- A group consists of 7 boys and 12 girls. In how many ways can 3 boys and 5 girls be selected from the group?
- In how many different ways can the letters of the word ‘VARIOUS’ be arranged in such a way that the vowels occupy only the odd positions?
- Five toys out of which 2 are identical robots and the rest are different action figures are to be arranged in a row. Find the number of arrangements in whi...
- In how many ways Barcelona’s football team captain and vice-captain be elected from a team of 15 men?
- In how many ways can a cube be coloured using 5 distinct colours, if one colour is used on two opposite faces and each of the remaining colours has to be u...
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