# IIT JEE Questions And Answers :: Permutations Combinations: part1

IIT JEE : Permutations Combinations QUESTIONS AND ANSWERS :: part1 : 6 to 10

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2014 examinations :

 6.There are two women participating in a class tournament. Every participant played two games with the other participants. The number of games that the men played between themselves proved to exceed by 66 the number of games that the men played with the women. The number of participants is 6 11 13 None of these ANSWER : : 13
 7.The total number of seven-digit numbers, the sum of whose digits is even, is 9000000 4500000 810000 None of these ANSWER : : 4500000
 8.The number of five digit telephone numbers having at least one of their digits repeated is 90000 100000 30240 69760 ANSWER : : 69760
 9.In a plane there are 37 straight lines, of which 13 pass through the point A and 11 pass through the point B.Besides, no three lines pass through one point, no line passes through both points A and B, and no two are parallel. Then the number of intersection points the lines have is equal to 535 601 728 None of these ANSWER : : 535
 10.The number of triangles whose vertices are at the vertices of an octagon but none of whose sides happen to come from the sides of the octagon is 24 52 48 16 ANSWER : : 16

More Permutations Combinations QUESTIONS AND ANSWERS available in next pages

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