1st PUC Mathematics Series-12

PUC Science 1st Year Mathematics Series-12 quiz

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1st PUC Mathematics Series 12

TEST YOUR KNOWLEDGE OF SCIENCE

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Q.111 There are 6 persons in an office. A group consisting of 3 persons has to be formed. In how many ways can the group be formed?

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Q.112 There are 5 yellow, 4 green and 3 black balls in a bag. All the 12 balls are drawn one by one and arranged in a row. Find out the number of different arrangements possible.

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Q.113 In how many ways can 7 boys be seated in a circular order?

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Q.114 In how many ways can 7 beads can be arranged to form a necklace?

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Q.115 In how many ways can a team of 5 persons be formed out of a total of 10 persons such that two particular persons should be included in each team?

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Q.116  In how many ways can 5 blue balls, 4 white balls and the rest 6 different colour balls be arranged in a row?

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Q.117 A company has 10 software engineers and 6 civil engineers. In how many ways can a committee of 4 engineers be formed from them such that the committee must contain exactly 1 civil engineer?

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Q.118 A company has 10 software engineers and 6 civil engineers. In how many ways can a committee of 4 engineers be formed from them such that the committee must contain at least 1 civil engineer?

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Q119 From a group of 8 women and 6 men, a committee consisting of 3 men and 3 women is to be formed. In how many ways can the committee be formed if two of the women refuses to serve together?

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Q.120 A box contains 4 different black balls, 3 different red balls and 5 different blue balls. In how many ways can the balls be selected if every selection must have at least 1 black ball and one red ball?

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