36 people {a1, a2, ..., a36} meet and shake hands in a
circular fashion. In other words, there are totally 36
handshakes involving the pairs, {a1, a2}, {a2, a3}, ...,
{a35, a36}, {a36, a1}. Then size of the smallest set of
people such that the rest have shaken hands with at least
one person in the set is
a)12 b)11 c)13 d)18
Answer Posted / brajendra tripathi
if in question it is said that handshake should be simulanouly then obviosly 18 ans .bt it is not said so 12 peole is enough to make hanshake with 36 people.
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey?
In the word ORGANISATIONAL, if the first and second, third and forth, fifth and sixth words are interchanged up to the last letter, what would be the tenth letter from right?
There are 19 horses in a stable. All but eight died. How many will be left in the stable?
There are two glasses, one is filled with orange juice and other is filled with apple juice both in equal quantities say 50 50 ml. 50% orange juice is poured in apple juice and than the 50% mixture of orange and apple juice is poured in the glass of orange juice. Now you have to find out how much orange juice is there in apple juice glass and vice-versa.
Which countries have two official national anthem ?
If a clock takes 7seconds to strike 7, how long will the same clock take to strike 10?
An array was given and we were required to write a function : int CalculateThirdHighest(int a[ ]) : which calculates the third highest number in the array. While coding in C remember to calculate the length of array using formulae length of array=sizeof(a)/sizeof(int). Because the number of elements of array were not passed as argument. i want a solution in C/C++ language
One man brought pen and book from 250 and he sold both at 10% profit on pen and 20% loss on book and finally he gained 40% what is the value of pen
Ganesh and Shankar travel abroad and take more luggage than the airlines allow. They have to pay extra money for it. They carry 52 kgs together and pay $60 and $100 respectively. Now, if the same luggage was carried by only Ganesh it would cost him $340. If the airlines charges only at one rate for extra luggage what is the maximum luggage that a person can carry without paying extra?
why we will appoint you.
1/3 of girls and 1/2 of boys is goto canteen. What factor & total no. of class mates goto canteen.
The time showed by an analog clock at a moment is 11 am then 1234567890 hours later it will show the time as:
Find the missing number in the series: 2, 5, __ , 19 , 37, 75
Find the next series: AD DP PL LV ?
What is your objeective in career ?