**1221. How many total number of different permutations can be made from all the letters of the word SMART ?**

A. 60

B. 90**C. 120 ***

D. 150

**1222. The number of 5-letter permutations that can be formed from the letters in the word SINGAPORE are :**

**A. 15120 ***

B. 15140

C. 15160

D. 15180The

**1223. How many different 5-digit numbers can be formed from the eight digits 1,2,3,4,5,7,9 used without repetition?**

**A. 6720 ***

B. 6740

C. 6770

D. 6780

**1224. A committe of 5 members is to be selected from 6 seniors and 4 juniors. The number of ways this can be done, if there is no restictions, are :**

**A. 252 ***

B. 242

C. 262

D. 282

**1225. John is going on vacation and wishes to take along two books to read. If he has 5 different books to choose from how many different combination of 2 books can he bring?**

A. 2

B. 5**C. 10 ***

D. 15

**1226. How many ways can two identical red chairs and four identical blue chairs be arranged in one row ?**

**A. 15 ***

B. 10

C. 12

D. 24

**1227. If A,B,C,D,E and F are 6 distinct points on the circumference of a circle, How many different chords can be drawn using any 2 of the 6 points :**

**A. 15 ***

B. 12

C. 24

D. 36

**1228. The number of diagnols can be drawn in an octagon are :**

A. 28

B. 32

C. 34**D. 20 ***

**1229. Two dice are thrown. The probability of the sum on two uppermost faces is 11 is :**

A. 1/6

B. 1/12**C. 1/18 ***

D. 1/24

**1230. There are 7 redballs 2 blueballs and 6 yellowballs βin a bay. A ball is chosen out of the bag the probability that the ball is either red of blue :**

**A. 3/5 ***

B. 4/5

C. 7/5

D. 2/5