1st PUC Mathematics Series-12 wefruPUC Science 1st Year Mathematics Series-12 quiz 0 Created on December 02, 2020 By wefru1st PUC Mathematics Series 12TEST YOUR KNOWLEDGE OF SCIENCE 1 / 10Q.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? 20 30 40 50 2 / 10Q.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. 27720 10254 45890 02156 3 / 10Q.113 In how many ways can 7 boys be seated in a circular order? 720 458 236 100 4 / 10Q.114 In how many ways can 7 beads can be arranged to form a necklace? 360 012 236 569 5 / 10Q.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? 56 25 36 89 6 / 10Q.116 In how many ways can 5 blue balls, 4 white balls and the rest 6 different colour balls be arranged in a row? 15 ! /5 ! × 4 ! 10 15P7 15 ! 7 / 10Q.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? 720 200 145 859 8 / 10Q.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? 1610 0125 1236 74859 9 / 10Q119 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? 1000 102 023 0125 10 / 10Q.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? ( 2 4 − 1 ) ( 2 3 − 1 ) 2 5 125 102 0123 Your score isThe average score is 0% LinkedIn Facebook Twitter 0% Restart quiz