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Recent questions tagged Permutations and combinations
+1
vote
0
answers
howmany ways the word PENCIL be arranged so that N is always next to E?
asked
Aug 20, 2018
in
Class XI Maths
by
Bimal Singh
(
12
points)
permutations and combinations
0
votes
1
answer
Given five different green dyes, four different blue dyes and three different red dyes, the number of combinations of dyes which can be chosen taking at least one green and one blue dye is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of words which can be formed out of the letters of the word ARTICLE, so that vowels occupy the even place is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The total number of 9-digit numbers which have all different digits is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of ways in which we.can choose a committee from four men and six women,
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of 5-digit telephone numbers having at least one of their digits repeated is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of ways in which a team of eleven players can be selected from 22 players always including 2 of them and excluding 4 of them is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of parallelograms that can be formed form a set of four parallel lines intersecting another set of three parallel lines is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of triangles that are formed by choosing the vertices from a set of 12 points, seven of which lie on the same line is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
Everybody in a room shakes hands with everybody else.
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
A five-digit number divisible by 3 is to be formed using the numbers 0, 1,2,4, and 5 without repetitions.
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The total number of words formed by 2 vowels and 3 consonants taken from 4 vowels and 5 consonants is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The sum of the digits in unit place of all the numbers formed with the help of 3,4, 5 and 6 taken all at a time is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of different four-digit numbers that can be formed with the digits 2, 3, 4, 7 and using each digit only once is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
The number of possible outcomes when a coin is tossed 6 times is
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
If nC12 = nC8, then n is equal to
asked
Feb 19, 2018
in
Class XI Maths
by
rahul152
(
-2,850
points)
permutations and combinations
0
votes
1
answer
A group consists of 4 girls and 7 boys. In how many ways can a team of 5 members be selected, if the team has
asked
Feb 19, 2018
in
Class XI Maths
by
vijay
Premium
(
530
points)
permutations and combinations
0
votes
1
answer
Sports team of 11 students is to be constituted, choosing at least 5 from class XI and at least 5 from class XII.
asked
Feb 19, 2018
in
Class XI Maths
by
vijay
Premium
(
530
points)
permutations and combinations
0
votes
1
answer
In how many ways can a football team of 11 players be selected from 16 players ?
asked
Feb 19, 2018
in
Class XI Maths
by
vijay
Premium
(
530
points)
permutations and combinations
0
votes
1
answer
A bag contains six white marbles and five red marbles. Find the number of ways in which four marbles can be drawn from the bag,
asked
Feb 19, 2018
in
Class XI Maths
by
vijay
Premium
(
530
points)
permutations and combinations
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