Discrete Mathematics Fundamental Principle Counting Online Exam Quiz
Discrete Mathematics Fundamental Principle Counting GK Quiz. Question and Answers related to Discrete Mathematics Fundamental Principle Counting. MCQ (Multiple Choice Questions with answers about Discrete Mathematics Fundamental Principle Counting
Amit must choose a seven-digit PIN number and each digit can be chosen from 0 to 9. How many different possible PIN numbers can Amit choose?
Options
A : 10000000
B : 9900000
C : 67285000
D : 39654900
How many even 4 digit whole numbers are there?
Options
A : 1358
B : 7250
C : 4500
D : 3600
How many five-digit numbers can be made from the digits 1 to 7 if repetition is allowed?
Options
A : 16807
B : 54629
C : 23467
D : 32354
For her English literature course, Ruchika has to choose one novel to study from a list of ten, one poem from a list of fifteen and one short story from a list of seven. How many different choices does Rachel have?
Options
A : 34900
B : 26500
C : 12000
D : 10500
There are two different Geography books, five different Natural Sciences books, three different History books and four different Mathematics books on a shelf. In how many different ways can they be arranged if all the books of the same subjects stand together?
Options
A : 353450
B : 638364
C : 829440
D : 768700
How many words with seven letters are there that start with a vowel and end with an A? Note that they don’t have to be real words and letters can be repeated.
Options
A : 45087902
B : 64387659
C : 12765800
D : 59406880
Neela has twelve different skirts, ten different tops, eight different pairs of shoes, three different necklaces and five different bracelets. In how many ways can Neela dress up?
Options
A : 50057
B : 14400
C : 34870
D : 56732
In a multiple-choice question paper of 15 questions, the answers can be A, B, C or D. The number of different ways of answering the question paper are ________
Options
A : 65536 x 47
B : 194536 x 45
C : 23650 x 49
D : 11287435
The code for a safe is of the form PPPQQQQ where P is any number from 0 to 9 and Q represents the letters of the alphabet. How many codes are possible for each of the following cases? Note that the digits and letters of the alphabet can be repeated.
Options
A : 874261140
B : 537856330
C : 549872700
D : 456976000
A head boy, two deputy head boys, a head girl and 3 deputy head girls must be chosen out of a student council consisting of 14 girls and 16 boys. In how many ways can they are chosen?
Options
A : 98072
B : 27384
C : 36428
D : 44389
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