**1231. The probability of rolling a 7 with two die ?**

**A. 1/6 ***

B. 1/8

C. 1/9

D. 1/12

**1232. Two fair dice are tossed simultaneously, What is the probability that the product of the numbers that land showing is at least 25?**

A. 1/36

B. 1/12**C. 1/9 ***

D. 1/4

**1233. If two fair dice are tossed ,What is the probability that the two numbers that turn up are consecutive integer?**

A. 0.14

B. 0.17**C. 0.28 ***

D. 0.33

**1234. A coin is tossed 5 times the probability that at least one head occurs ?**

**A. 31/32 ***

B. 32/32

C. 33/32

D. 34/32

**1235. The probability that single toss of a dice will result in a number less then 4 If it is given that the loss resulted in an odd number :**

A. 3/5

B. 4/5**C. 2/3 ***

D. None of them

**1236. An arrangement of a finite number of objects taken some or all a time is called :**

**A. Combination ***

B. Permutation

C. Series

D. Probability

**1237. ABC, ACB, BAC, BCA, CAB, CBA represent :**

**A. Four combination ***

B. Six combination

C. One combination

D. Three combination

**1238. If a 4 digit numbers id formed by using the digits 1,2,3 and 5 with no repitition , then the probability that the number is divided by 5 is :**

A. 1/2

B. 1/3

C. 3/4**D. 1/4 ***

**1239. There are 4 letters and 4 directed envelops the number of ways in which all the letters are not inserted in correct envelops is :**

**A. 23 ***

B. 24

C. 26

D. 28

**1240. A coin is tossed thrice . The odds of hitting your head at least once are:**

A. 3/8

B. 1/8

C. 1/4**D. 7/8 ***