Three unbiased coins are tossed together. What is the probability of getting at most two heads?

1. $\Big(\dfrac{1}{4}\Big)$

2. $\Big(\dfrac{3}{4}\Big)$

3. $\Big(\dfrac{3}{8}\Big)$

4. $\Big(\dfrac{7}{8}\Big)$

In a simultaneous throw of two dice, what is the probability of getting a total of 7?

1. $\Big(\dfrac{1}{6}\Big)$

2. $\Big(\dfrac{1}{4}\Big)$

3. $\Big(\dfrac{2}{3}\Big)$

4. $\Big(\dfrac{3}{4}\Big)$

In a simultaneous throw of two dice, what is the probability of getting a doublet?

1. $\Big(\dfrac{1}{4}\Big)$

2. $\Big(\dfrac{2}{3}\Big)$

3. $\Big(\dfrac{1}{6}\Big)$

4. $\Big(\dfrac{3}{7}\Big)$

In a simultaneous throw of two dice, what is the probability of getting a total of 10 or 11?

1. $\Big(\dfrac{1}{4}\Big)$

2. $\Big(\dfrac{1}{6}\Big)$

3. $\Big(\dfrac{7}{12}\Big)$

4. $\Big(\dfrac{5}{36}\Big)$