Hello Aspirants. Welcome to Online Reasoning Section in AffairsCloud.com. Here we are creating question sample in coded **Permutations & Combinations**, which is common for all the competitive exams. We have included Some questions that are repeatedly asked in bank exams !!

Questions Penned by Yogit

**In how many ways can 5 boys and 4 girls can be seated in a row so that they are in alternate position.**

a) 2780

b) 2880

c) 2800

d) 2980

e) None of these**In how many ways 5 African and five Indian can be seated along a circular table, so that they occupy alternate position.**

a) 5! 5!

b) 4! 5!

c) 5! 4!

d) 4! 4!**There is meeting of 20 delegates is to be held in a hotel. In how many ways these delegates can be seated along a round table, if three particular delegates always seat together.**

a) 17! 3!

b) 18! 3!

c) 17! 4!

d) can’t be determined**In how many 8 prizes can be given to 3 boys, if all boys are equally eligible of getting the prize.**

a) 512

b) 343

c) 256

d) 526

e) None of these**There are 15 points in a plane out of which 6 are collinear. Find the number of lines that can be formed from 15 points.**

a) 105

b) 90

c) 91

d) 95

e) None of these**In party there is a total of 120 handshakes. If all the persons shakes hand with every other person. Then find the number of person present in the party.**

a) 15

b) 16

c) 17

d) 18

e) None of these**There are 8 boys and 12 girls in a class. 5 students have to be chosen for an educational trip. Find the number of ways in which this can be done if 2 particular girls are always included**

a) 812

b) 816

c) 818

d) 820

e) None of these**In how many different ways the letters of the world INSIDE be arranged in such a way that all vowels always come together**

a) 64

b) 72

c) 84

d) 96

e) None of these**How many 3 digit number can be formed by 0, 2, 5, 3, 7 which is divisible by 5 and none of the digit is repeated.**

a) 24

b) 36

c) 48

d) 60

e) None of these**In a group of 6 boys and 8 girls, 5 students have to be selected. In how many ways it can be done so that at least 2 boys are included**

a) 1524

b) 1526

c) 1540

d) 1560

e) None of these

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