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Recent questions tagged combinatorics
+2
votes
1
answer
A two digit number is to be formed from the digits 0,1,2,3,4, without repetition of the digits.
asked
Apr 4, 2019
in
Mathematics
by
kratos
combinatorics
class-11
probability
class-9
class-10
permutations and combinations
mathematical induction
class-12
+2
votes
1
answer
Number of permutations 1, 2, 3, 4, 5, 6, 7, 8 and 9 taken all at a time are such that the digit.
asked
Apr 1, 2019
in
Mathematics
by
kratos
combinatorics
class-11
permutations and combinations
class-9
mathematical induction
bitsat
+3
votes
1
answer
In how many of the distinct permutations of the letters in MISSISSIPPI do the four I’* not come together?
asked
Mar 31, 2019
in
Mathematics
by
kratos
combinatorics
class-11
permutations and combinations
permutations
mathematical induction
class-12
+1
vote
1
answer
If A ≠ B = (A x B)/(A + B), the value of (12#8/8#4) + (10#6/6#2) is .......
asked
Mar 24, 2019
in
Class 11
by
kratos
combinatorics
class-11
information processing
class-10
nmtc
+2
votes
1
answer
Find ‘n’ if nC7 = nC6
asked
Mar 22, 2019
in
Mathematics
by
kratos
combinatorics
class-11
jee
permutations and combinations
jee mains
mathematical induction
class-12
+2
votes
1
answer
If (x + 1)^2 = x, the value of 11x^3 + 8x^2 + 8x – 2 is
asked
Mar 16, 2019
in
Class 11
by
kratos
combinatorics
class-11
information processing
class-10
nmtc
+1
vote
1
answer
In how many ways can the letters of the word ************* be arranged so that all the *'* are together?
asked
Mar 14, 2019
in
Mathematics
by
kratos
permutations and combinations
class-11
combinatorics
mathematical induction
+3
votes
1
answer
Write all the possible three digit numbers using the digits 3, 6 and 8 only; if the repetition of digits is not allowed.
asked
Mar 11, 2019
in
Mathematics
by
kratos
combinatorics
number system
class-11
class-6
permutations and combinations
class-9
icse
jee mains 2019
mathematical induction
+3
votes
1
answer
Out of 18 points in a plane, no three are in the same line except five points which are collinear.
asked
Mar 10, 2019
in
Mathematics
by
kratos
combinatorics
class-11
jee
permutations and combinations
class-9
jee mains
mathematical induction
+2
votes
1
answer
If all letters of the word MAHIMA are written in all possible ways and then are arranged as in a dictionary,
asked
Mar 8, 2019
in
Mathematics
by
kratos
combinatorics
class-11
jee
permutations and combinations
jee mains
mathematical induction
+1
vote
1
answer
If the letters of the word RACHIT are arranged in all possible ways as listed in dictionary
asked
Mar 4, 2019
in
Mathematics
by
kratos
combinatorics
class-11
jee
permutations and combinations
jee mains
mathematical induction
+3
votes
1
answer
Consider the quadratic equation nx^2 + 7nx + n = 0 , where n is a positive integer.
asked
Mar 3, 2019
in
Mathematics
by
kratos
combinatorics
cbse
class-11
jee
definite integral
kvpy
continuity and differntiability
jee mains
mathematical induction
binomial theorem
class-12
+3
votes
1
answer
In the seating arrangement of desks in a classroom three students Rohini, Sandhya and Bina
asked
Mar 2, 2019
in
Mathematics
by
kratos
combinatorics
algebra
cbse
class-11
class-6
class-10
mathematical induction
coordinate geometry
+2
votes
1
answer
The number of ways of forming a committee out of 5 men and 7 *****, so that the committee consists of exactly
asked
Feb 24, 2019
in
Mathematics
by
kratos
nda
combinatorics
class-11
permutations and combinations
mathematical induction
class-12
+2
votes
1
answer
2/3 is .................of 1/3.
asked
Feb 17, 2019
in
Class 11
by
kratos
combinatorics
class-11
information processing
class-10
nmtc
+2
votes
1
answer
How many odd days are there from 13th May, 2005 to 19th August 2005 (both inclusive)?
asked
Feb 15, 2019
in
Mathematics
by
kratos
combinatorics
class-11
measures of central tendency
class-9
class-10
icse
mathematical induction
banking
percentage
+2
votes
1
answer
All letters of the word ‘‘AGAIN’’ are permuted in all possible ways and the words so formed
asked
Feb 13, 2019
in
Mathematics
by
kratos
combinatorics
jee main 2020
class-11
jee
permutations and combinations
class-9
jee mains
mathematical induction
+2
votes
1
answer
How many automobile license plates can be made if each plate contains two different letters followed by three different digits?
asked
Feb 5, 2019
in
Mathematics
by
kratos
combinatorics
class-11
permutations and combinations
permutations
mathematical induction
class-12
+2
votes
1
answer
Find r if 5Pr=6Pr-1
asked
Feb 2, 2019
in
Mathematics
by
kratos
combinatorics
class-11
permutations and combinations
mathematical induction
class-12
+2
votes
1
answer
How many letters words with or with out meaning can be made from the letters of the word MONDAY,
asked
Jan 30, 2019
in
Mathematics
by
kratos
permutations and combinations
class-11
combinatorics
mathematical induction
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