1. The angle between the minute hand and the hour hand of a clock when the time is 4:20, is:

1. 0°
2. 10°
3. 5°
4. 20°

2. At 3:40, the hour hand and the minute hand of a clock form an angle of:

1. 120°
2. 125°
3. 130°
4. 135°

EXPLANATION

1. Option 2. At 4:20, the minute hand is at 4 i.e. it has covered (360°/12)* 4 =120° (from 12).

The hour hand has covered (360°/12hrs)* (4hrs+20mins)

= (360°/(12*60 mins))*260mins

=130°

Angle between them is difference in angles covered = 130°–120°=10°

Hence the angle between the hands of the clock at 4:20 is 10°.

2. Correct option is 3.

Q4-Q5.

4. It was Sunday on Jan 1, 2006. What was the day of the week Jan 1, 2010?

1. Sunday
2. Saturday
3. Friday
4. Wednesday

5. What was the day of the week on 28th May 2006?

1. Thursday
2. Friday
3. Saturday
4. Sunday

EXPLANATION

4. Option 1

5. Option 4