Permutations quiz 5

What is in it

1. Question 1

   Number of ways to arrange letters of 'DOG'?

   • A.3
   • B.9
   • C.6
   • D.12

2. Question 2

   How many 3-digit numbers can be formed from digits 1,2,3,4?

   • A.12
   • B.36
   • C.24
   • D.48

3. Question 3

   In how many ways can 3 items be arranged from 5 items?

   • A.55
   • B.60
   • C.45
   • D.50

And 7 more questions. Play the quiz to answer them all against the clock.