Find the number of subsets of the set (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} having 4 elements. * 340 430 330 440

Q: Suppose A= {1, 2, 4, 6, 7, 9} and B={2, 3, 4, 5, 7, 8}. Find the power set of A B.

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Q: Three Players were numbered as 1, 2, and 3. How many teams of two players can be formed? List down…

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Q: . How many 4-membered subsets can be chosen from {1, 2, 3, 4, 5} if repetitions are allowed?…

A: Number of ways to choose r numbers from a n -set is nCr

Q: How many three numbers with no repeated digits, can be formed by the use of the digits 0, 2, 3, 4,…

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Q: If there are 350 four-block partitions of n that contain the set {n}, how many three-block…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: List all the ordered arrangements of 4 objects 1, 2, 3, and 4 choosing 3 at a time without…

A: 4 objects are 1,2,3,4 If we have to choose 3 out of 4 (without repetition) Then, First object can be…

Q: How many subsets does the set L= {6, 7, 8, 9} have? %3D

A: A is called the subset of B if all the elements in A are also present in B. In the given set L there…

Q: how many ways are there to pick the set of people who are interviewed

A: We have given that  Total number of applicants = 50 After reduced the number of candidates than the…

Q: Find the union of the sets {1, 3, 7, 8} ∪ {2, 3, 8}.

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Q: .Determine the number of subsets of a set with {4,5,6,7,8,...,15}

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Q: Let S = {1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} a. How many subsets are there total? 4096 b. How many…

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Q: How many 4-digit numbers can be formed from the digits 1,3,5,6, 8 and 9 if no repetition is allowed

A: Given : No. of digits (N) = 6 Digits : 1 , 3 , 5 , 6 , 8 , 9 4-digit no. can be formed i.e n = 4

Q: Find the number of permutations of 9995

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Q: How many unordered sets are there of six items chosen from eight? ?sets

A: The different groups that can be formed by choosing r  things from a given set of n different thing…

Q: ay be formed using the digits 2, 3, 4, 6 and 9 if repetitions

A: 22,23,24,26,29,32,33,34,36,39,42,43,44,46,49,62,63,64,66,69,92,93,94,96,99. In unit digit place we…

Q: How many commities of 7 people can be formed from a pool of 30 people

A: Solution: The objective is to find how many committees of 7 people can be formed from a pool of 30…

Q: Suppose you have a number of n digits that can be 1, 2, 5, or 6. How many numbers contain one or…

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Q: set N = {9, 43, 66}?

A: Given that  Set N = {9, 43, 66}   We know that  The subsets possible are null set , subset of size…

Q: Determine the number of combinations that can be formed with 11 objects taken 7 at a time

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Q: A multiset is similar to a set, but can contain an element more than once. How many multisets can we…

A: You can identify every multiset with an ordered pair of usual sets, call them high and low. If you…

Q: how many subsets does {8,9,10,11,12,14,15,16} have?

A: Using

Q: How many multiples of 6 are in the set {171, 172, 173, ..., 286}?

A: Given set is 171,172,173,174,.......,286. We have to find the number of multiple of 6 in the given…

Q: Four digit numbers can be formed from the six digits 2, 3, 5, 6, 7, and 0. If repetitions are not…

A: here given , 4 digit number can be formed from the six digits 2,3,5,6,7 and 0 4 digit number can be…

Q: How many elements are in the set {2,2,2,2}

A: We have to find number of elements

Q: Let á (5, 5) and 6 = (- 3, 1). - Find ā · 6

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Q: four largest 4-combinations o

A: Given: The set {1, 2, 3, 4, 5, 6, 7, 8} after {1, 2, 3, 5}. To find: The next four largest…

Q: Consider 4 digit numbers with each digit from the set {1,2,3,4,5,6,7,8,9} a) How many such numbers…

A: Solution

Q: How many passwords with 5 different letters can be made from a,b,c,d,e,f,g,h,I,j,k,l

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Q: In a horse race, how many different finishes among the first 3 places are possible if 18 horses are…

A: here given, Total 18 horse running we need different finish among top 3 . so here order is imporant.…

Q: A. How many 3 digit numbers greater than 200 can be made from 0,1,2,3,4,5 if repetition of digits is…

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Q: Let S = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12}. Suppose six integers are chosen from S. Must there be two…

A: Consider the following given set:S = {3,4,5,6,7,8,9,10,11,12}Suppose six integers are chosen from…

Q: How many ways are there to select three unordered elements from a set with five elements when…

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Q: How many committed of 7 people can be formed from a pool of 30 people

A: we have to find no of ways committed of 7 people can be formed from a pool of  30 people

Q: How many 3 digit numbers can be formed from the digits 2, 4, 6, 8 and 9 if repetitions are allowed?

A: Solution: From the given information, the digits are 2, 4, 6, 8 and 9.

Q: How many subsets are there of the set N = {6, 49}?

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Q: How many odd 4-digit numbers greater than 3000 can be formed from the digits 1, 5, 6, 7, 8

A: here odd numbers are those ends with 1,5,7 (from given digits)

Q: Suppose you have a set S= {1, 2, 3, 4}. How many ways can you arrange 2 elements of the set without…

A: Given   A problem on permutations. Please find the below attachment for clear explanation.

Q: How many ways are there to select three unordered elements from a set with five elements when…

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Q: Find the largest eight-digit number made up of the digits 1, 1, 2, 2, 3, 3, 4, and 4 such that the…

A: Given digits are 1,2, 3, 4.Given conditions is 1s are seperated by one digit,2s are seperated by two…

Q: How many multiples of 11 are in the set {1, 2, 3, .., 901}?

A: To find the number of multiples of 11 are in the set {1, 2, 3, ..., 901}, we use the following…

Q: Suppose Set A contains 90 elements and Set B contains 88 elements. If Sets A and B have 20 elements…

A: Given that Set A contains 90 elements and Set B contains 88 elements.  Also given that Set A and Set…

Q: How many subsets are there of the set N = {7, 50, 69, 12, 36, 57, 29}

A: Given: N = {7, 50, 69, 12, 36, 57, 29} If a set has “n” elements, then the number of subset of the…

Q: How many different numbers of 3 digits can be formed from the numbers 0, 1, 2, 3, 4, 5, 6 7, 8?

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Q: How many subsets are there of the set N = {8, 43, 68, 15, 34}

A: We need to find number of subsets for a given set N

Q: In a horse race, how many different finishes among the first 3 places are possible if 7 horses are…

A: There are 7 horses participating in the compitetion. We want to choose 3 horses.(As there are 3…

Q: How many elements does the power set of {2, 3, 4, 5} have?     Write down four of the elements.

A: Given set is {2, 3, 4, 5}

Q: How many 7-digit numbers can be made from the digits 1, 2, 3, 4, 5, 6, and 7 if repetition of…

A: Answer: 823543   7-digit numbers can be made from the digits 1,2,3,4,5,6, and 7 if repetition of…

Q: Find the sum of the integers between301 and 400 inclusive that are multiples of 4.

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Q: How many distinct 4 block partitions can be made of the set ?={1,2,3,4,5}?

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