permutation and combination 9 onwards

© 2009 -2011 tutorco.com 1 Q1. What is the value of 4!? a. 24 b. 12 c. 4 d. None Q2. Find 6P2. a. 120 b. 45 c. 30 d. None Q3. Find the value of 10C4. a. 120 b. 210 c. 40 d. None STATISTICS TOPIC: PERMUTATION AND COMBINATION Stats_2_Pre © 2009 -2011 tutorco.com 2 Q4. How many three letter words can be made using the letters of the word ORIENTAL? a. 336 b. 306 c. 300 d. None Q5. Given four flags of different colors, how many different signals can be generated if the signal requires the use of two flags, one below the other? a. 4 ways b. 3 ways c. 6 ways d. None