12 person are seated at a round table. Number of ways of selecting 2 persons not adjacent to each other is
10
11
54
48
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
How many 4-letter words with or without meaning, can be formed out of the letters of the word, 'LOGARITHMS', if repetition of letters is not allowed?
Solution |
2
Discuss
|
A speaks truth in 75% cases and B in 80% of the cases. In what percentage of the cases are they likely to contradict each other, narrating the same incident?
Solution |
3
Discuss
|
The number of circles that can be drawn out of 10 points of which 7 are collinear is
Solution |
4
Discuss
|
A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw?
Solution |
5
Discuss
|
What is the probability of getting at least one six in a single throw of three unbiased dice?s
Solution |
6
Discuss
|
Seven different objects must be divided among three people. In how many ways can this be done if one or two of them must get no objects?
Solution |
7
Discuss
|
In how many ways can the letters of the word 'LEADER' be arranged?
Solution |
8
Discuss
|
If A, B and C are mutually exclusive and exhaustive events of a random experiment such that P(B)=3/2P(A) and P(C)=1/2P(B), then P(A∪C)=
Solution |
9
Discuss
|
A coin is tossed 5 times. What is the probability that head appears an odd number of times?
Solution |
10
Discuss
|
In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved