Top 350+ Solved Discrete Mathematics MCQ Questions Answer

Q. In how many ways can 8 different dolls be packed in 5 identical gift boxes such that no box is empty if any of the boxes hold all of the toys?

a. 2351

b. 365

c. 2740

d. 1260

Q. A group of 20 girls plucked a total of 200 oranges. How many oranges can be plucked one of them?

a. 24

b. 10

c. 32

d. 7

Q. In a get-together party, every person present shakes the hand of every other person. If there were 90 handshakes in all, how manypersons were present at the party?

a. 15

b. 14

c. 16

d. 17

Q. A bag contains 25 balls such as 10 balls are red, 7 are white and 8 are blue. What is the minimum number of balls that must be picked up from the bag blindfolded (without replacing any of it) to be assured of picking at least one ball of each colour?

a. 10

b. 18

c. 63

d. 35

Q. The number of diagonals can be drawn in a hexagon is

a. 9

b. 32

c. 16

d. 21

Q. A number lock contains 6 digits. How many different zip codes can be made with the digits 0–9 if repetition of the digits is allowed upto 3 digits from the beginning and the first digit is not 0?

a. 254307

b. 453600

c. 458760

d. 972340

Q. In how many ways can 10 boys be seated in a row having 28 seats such that no two friends occupy adjacent seats?

a. 13p5

b. 9p29

c. 19p10

d. 15p7

Q. How many ways can 8 prizes be given away to 7 students, if each student is eligible for all the prizes?

a. 40325

b. 40320

c. 40520

d. 40720

Q. There are 6 equally spaced points A, B, C, D, E and F marked on a circle with radius R. How many convex heptagons of distinctly different areas can be drawn using these points as vertices?

a. 7! * 6

b. 7c5

c. 7!

d. same area

Q. How many ways are there to arrange 7 chocolate biscuits and 12 cheesecake biscuits into a row of 19 biscuits?

a. 52347

b. 50388

c. 87658

d. 24976

Q. If a, b, c, d and e are five natural numbers, then find the number of ordered sets(a, b, c, d,e) possible such that a+b+c+d+e=75.

a. 65c5

b. 58c6

c. 72c7

d. 74c4

Q. There are 15 people in a committee. How many ways are there to group these 15 people into 3, 5, and 4?

a. 846

b. 2468

c. 658

d. 1317

Q. There are six movie parts numbered from 1 to 6. Find the number of ways in which they be arranged so that part-1 and part-3 are never together.

a. 876

b. 480

c. 654

d. 237

Q. How many ways are there to divide 4 Indian countries and 4 China countries into 4groups of 2 each such that at least one group must have only Indian countries?

a. 6

b. 45

c. 12

d. 76

Q. Find the number of factors of the product 58 * 75 * 23 which are perfect squares.

a. 47

b. 30

c. 65

d. 19

Top 350+ Solved Discrete Mathematics MCQ Questions Answer

From 256 to 270 of 338

Q. In how many ways can 8 different dolls be packed in 5 identical gift boxes such that no box is empty if any of the boxes hold all of the toys?

Q. A group of 20 girls plucked a total of 200 oranges. How many oranges can be plucked one of them?

Q. In a get-together party, every person present shakes the hand of every other person. If there were 90 handshakes in all, how manypersons were present at the party?

Q. A bag contains 25 balls such as 10 balls are red, 7 are white and 8 are blue. What is the minimum number of balls that must be picked up from the bag blindfolded (without replacing any of it) to be assured of picking at least one ball of each colour?

Q. The number of diagonals can be drawn in a hexagon is

Q. A number lock contains 6 digits. How many different zip codes can be made with the digits 0–9 if repetition of the digits is allowed upto 3 digits from the beginning and the first digit is not 0?

Q. In how many ways can 10 boys be seated in a row having 28 seats such that no two friends occupy adjacent seats?

Q. How many ways can 8 prizes be given away to 7 students, if each student is eligible for all the prizes?

Q. There are 6 equally spaced points A, B, C, D, E and F marked on a circle with radius R. How many convex heptagons of distinctly different areas can be drawn using these points as vertices?

Q. How many ways are there to arrange 7 chocolate biscuits and 12 cheesecake biscuits into a row of 19 biscuits?

Q. If a, b, c, d and e are five natural numbers, then find the number of ordered sets(a, b, c, d,e) possible such that a+b+c+d+e=75.

Q. There are 15 people in a committee. How many ways are there to group these 15 people into 3, 5, and 4?

Q. There are six movie parts numbered from 1 to 6. Find the number of ways in which they be arranged so that part-1 and part-3 are never together.

Q. How many ways are there to divide 4 Indian countries and 4 China countries into 4groups of 2 each such that at least one group must have only Indian countries?

Q. Find the number of factors of the product 58 * 75 * 23 which are perfect squares.

Related Topics

Computer Architecture and Organization

Microprocessor and Interfacing Technique

Computer Networks

Data Structure and Algorithms (DSA)

Operating System (OS)

Artificial Intelligence and Robotics (AIR)

Software Project Management (SPM)

Computer Fundamentals

High Performance Computing (HPC)

Data Communication and Computer Network

Subscribe Now

Get All Updates & News

About Us