How many integers between 1000 and 10000 have no digits other than 4, 5, or 6?
91
71
51
81
Quiz Recommendation System API Link - https://fresherbell-quiz-api.herokuapp.com/fresherbell_quiz_api
# | Quiz |
---|---|
1
Discuss
|
A box contains two white balls, three black balls and four red balls. Balls of the same colour are distinct. The number of ways in which three balls can be drawn from the box if atleast one black ball is to be included in the draw, is
Solution |
2
Discuss
|
A, B, C, and D are four points, any three of which are non-collinear. Then, the number of ways to construct three lines each joining a pair of points so that the lines do not form a triangle is
Solution |
3
Discuss
|
A committee of 8 members is to be selected from a group of 12 male and 10 female members. In how many ways the committee is selected such that at most two and at least one male member are there in the committee?
Solution |
4
Discuss
|
How many parallelograms will be formed if 7 parallel horizontal lines intersect 6 parallel vertical lines?
Solution |
5
Discuss
|
How many rectangles can be formed out of a chess board ?
Solution |
6
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 |
7
Discuss
|
If 18Cr = 18Cr+2 ; find rC5.
Solution |
8
Discuss
|
There are 6 letters for 3 envelopes. In how many different ways can the envelopes be filled?
Solution |
9
Discuss
|
A biased coin in tossed thrice. What is the probability that heads turns out at least twice considering that the probability of a head is 60%?
Solution |
10
Discuss
|
How many 5 digit even numbers with distinct digits can be formed using the digits 1, 2, 5, 5, 4?
Solution |
# | Quiz |
Copyright © 2020 Inovatik - All rights reserved