In how many different number of ways 4 boys and 3 girls can sit on a bench such that girls always sit together.
A). 720
B). 5040
C). 4320
D). None of these
720
NA
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1. In how many ways can 5 different toys be packed in 3 identical boxes such that no box is empty, if any of the boxes may hold all of the toys?
2. In a question paper, there are four multiple choice type question. Each question has five choices with only one choice for its correct answer. What is the total number of ways in which a candidate wil
3. The value of 75P2 is
4. A team of 8 students goes on an excursion, in two cars, of which one can seat 5 and the other only 4. In how many ways can they travel?
5. There are 8 men and 10 women and you need to form a committee of 5 men and 6 women. In how many ways can the committee be formed?
6. How many different words can be made using the letters of the word ' HALLUCINATION ' if all constants are together?
7. How many triangles can be formed by joining the vertices of a pentagon?
8. A tea expert claims that he can easily find out whether milk or tea leaves were added first to water just by tasting the cup of tea. In order to check this claims 10 cups of tea are prepared, 5 in one
9. A question paper consists of five problems, each problem having three internal choices. In how many ways can a candidate attempt one or more problems?
10. Find the number of ways of preparing a chain with 5 different coloured beads ?
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