A number lock on a suitcase has 3 wheels each labeled with 10 digits from 0 to 9. If the opening of the lock is a particular sequence of three digits with no repeats, how many such sequences will be possible?
720
760
780
680
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
The number of triangles that can be formed by choosing the vertices from a set of 12 points, seven of which lie on the same straight line, is
Solution |
2
Discuss
|
How many words, with or without meaning, can be formed using all letters of the word EQUATION using each letter exactly once?
Solution |
3
Discuss
|
In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?
Solution |
4
Discuss
|
If a team of 4 persons is to be selected from 8 males and 8 females, then in how many ways can the selections be made to include at least 1 female
Solution |
5
Discuss
|
If P(A)=2/5, P(B)=3/10 and P(A ∩ B) =51, then P(A' | B'). P(B' | A') is equal to
Solution |
6
Discuss
|
There are 6 letters for 3 envelopes. In how many different ways can the envelopes be filled?
Solution |
7
Discuss
|
In how many ways the letters of the word “UNDERDOG” can be arranged such that the first and last letters are same and no two vowels are together?
Solution |
8
Discuss
|
How many 5 digit even numbers with distinct digits can be formed using the digits 1, 2, 5, 5, 4?
Solution |
9
Discuss
|
How many parallelograms will be formed if 7 parallel horizontal lines intersect 6 parallel vertical lines?
Solution |
10
Discuss
|
Four letters are selected from the word “CAPAME” and are rearranged to form four letter words. How many words can be formed?
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved