Most viewed questions in Discrete Mathematics

0 votes
1 answer
1922
How many cards must be chosen from a standard deck of 52 cards to guarantee that there are at least two cards of each of two different kinds?what this question means?
1 votes
2 answers
1924
Suppose there are n positive real numbers such that their sum is 20and the product is strictly greater than 1. What is the maximum possiblevalue of n?(A) 18 (B) 19 (C) 20...
0 votes
2 answers
1925
1 votes
1 answer
1926
1 votes
0 answers
1927
2 votes
1 answer
1928
0 votes
2 answers
1929
Consider a graph where vertex having number 2 to 12 (including 2 and 12), there is an edge between two vertex x and y iff x divides yWhat would be maximum path length bet...
1 votes
4 answers
1931
0 votes
1 answer
1932
What is the value of Limn->∞(1-1/n)2n ?(A) 0(B) e-2(C) e-1/2(D) 1
1 votes
2 answers
1933
2 votes
2 answers
1934
In an experiment 4 different colored dice are thrown simultaneously and numbers are added find number of distinct experiments such that total is 18?
0 votes
1 answer
1935
1 votes
1 answer
1937
Let A be a real $2 \times 2$ matrix.If $5 + 3\iota$ is an eigen value of A, then det(A)(A)equals 4(B)equals 8(C)equals 16
1 votes
1 answer
1938
Let a * H and b * H be two cosets of H.(i) Either a * H and b * H are disjoint(ii) a * H and b * H are identicalThen,(A) only (i) is true(B) only (ii) is true(C) (i) or (...
0 votes
1 answer
1940