In how many ways can 5 girls and 3 boys be seated in a row
so that no two boys are together?
Answers were Sorted based on User's Feedback
Answer / vishwajeet
14400 ways
5 girls can sit in 5!= 120ways and boys has to sit between them so in 6 place they can sit in 6c3=20 ways and 3 can be combine themself in 3!ways..
so total will be 120*20*6=14400 ways
Is This Answer Correct ? | 53 Yes | 11 No |
Answer / supriya
bgbgbggg
gbgbgbgg
ggbgbgbg
gggbgbgb
bggggbgb
5 ways
Is This Answer Correct ? | 3 Yes | 13 No |
In school there are some bicycles and 4 wheeler wagons. One tuesday there are 190 wheels in the campus. How many bicycles are there?
19 boys turn out for hockey. Of these, 11 are wearing hockey shirts and 14 are wearing hockey pants. There are no boys without one or the other. The number of boys wearing full uniform is (A) 3 (B) 5 (C) 6 (D) 8
I was born on October 17, 1927. How old I was on Jan. 26, 1978?
14 Answers Rourkela Steel Plant, Vizag Steel,
Four of the following five are alike in a certain way and hence form a group. Which one of the following does not belong to that group? (a) 63 (b) 64 (c) 39 (d) 48 (e) 79
can u please post me any site to refer previous papers for various bank posts like clerk, po etc, anitha here
City A population is 68000, decreasing at a rate of 80 per year City B having population 42000 increasing at a rate of 120 per Year. In how many years both the cities will have same population
5 Answers Accenture, CMC, Zycus Infotech,
One guy (some name) has Rs. 100/- in hand. He has to buy 100 balls. One football costs Rs. 15/, One Cricket ball costs Re. 1/- and one table tennis ball costs Rs. 0.25 He spend the whole Rs. 100/- to buy the balls. How many of each balls he bought?
(998-1)(998-2)(998-3).....(998-n)= ? when n>1000
Ajay can build a house in 16 days and Barry can do the same job in 12 days. With help of Chintu, they did the job in 4 days only. How many days Chintu can do the job?
20 people meet and shake hands. The maximum number of hand shakes possible if there is to be no ‘cycle’ of handshakes is( a cycle of handshake is a sequence of people a1,a2, …..ak)such that people(a1,a2),(a2,a3)…..(a(k-1),ak),(a2,a1) shake hand is
how to get model papers for clerical exams
A and B's temperature are 10°c and 20°c having same surface , then their ratio of rate of emmisions is ?