Clocks is easy to learn - You will enjoy it.

Clocks problem classified into four module:

- Time Angle
- Angle Time
- Mirror Time
- Slow Fast Clocks

```
1. What is the angle between the hands at 4:12?
A) 55
```

B) 54

C) 52

D) 56

**Answer:** B)54

**Explanation:** We know for (1hour/60min), Min=360 degree &Hours=30degree.For (1min),Min=6degree,Hour=1/2degree.In 4:12, 4hour 12min is (4*30)+12/2-(12*6)=54degree.

```
```2. What is the angle between the hands at 5:10?

A) 85 degree

B) 90 degree

C) 105 degree

D) 95 degree

**Answer:**D) 95 degree

**Explanation:** By putting formula A=mod(30(H)-11/2(M)), here H=5, M=10 so A=95degree