0 of 10 questions completed
You have already completed this quiz. You cannot start it again.
Quiz is loading…
You must sign in or sign up to take this quiz.
You must first complete the following:
0 of 10 questions answered correctly
Time has elapsed.
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
1)How many different 3 digit numbers can be made using the digits 1, 2 and 3 if each digit is used once?
2) How many different 3 digit numbers can be made using the digit 1,2 and 3 if each digit can be used more than once?
3) How many different 4 digit numbers can be made using the digits 0, 1, 2 and 3,if each digit can be used once?
4) How many different 4 digit numbers can be made using the digits 1,2,3 and 4 if each digit can be used once?
5) A fair coin is tossed twice, how many possible outcomes?.
6) In a class of 255 students 80 offer chemistry only and 125 offer physics only. Each student studies at least one of the two subjects. How many students study physics?
= physics students
7) Five students are entered in a race. How many different arrangements of 1st 2nd and 3rd are possible?
8) In a class of 40 students 25 of them study English and 15 study Art. If 5 students study neither English nor Art, how many students study both English and Art.
9) Cans in a supermarket display are stack as shown. How many cans are in the stack with 20 in the bottom row?
10) A tree surgeon charges $15.50 to cut a log into 4 pieces. If the same rate applies, how much will it cost to cut another log into 7 pieces?