All Categories MCQs
Topic Notes: All Categories
General Description
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
1961
What is the angle between the hands of a clock at 7:20?
Answer:
100°
Using the formula Angle = |30H - 5.5M| with H=7 and M=20 gives |30(7) - 5.5(20)| = |210 - 110| = |100| = 100°.
1962
What is the angle between the hands of a clock at 6:20?
Answer:
70°
Applying the formula |30H - 5.5M|: |30(6) - 5.5(20)| = |180 - 110| = |70| = 70°.
1963
What is the angle between the hands of a clock at 5:20?
Answer:
40°
Substitute H=5 and M=20 into the formula |30H - 5.5M|. We get |30(5) - 5.5(20)| = |150 - 110| = |40| = 40°.
1964
What is the angle between the hands of a clock at 4:20?
Answer:
10°
Using the formula |30H - 5.5M| with H=4 and M=20 gives |30(4) - 5.5(20)| = |120 - 110| = |10| = 10°.
1965
What is the angle between the hands of a clock at 3:20?
Answer:
20°
Applying the formula |30H - 5.5M|: |30(3) - 5.5(20)| = |90 - 110| = |-20| = 20°.
1966
What is the angle between the hands of a clock at 2:20?
Answer:
50°
Using the formula Angle = |30H - 5.5M|. Substituting H=2 and M=20 gives |30(2) - 5.5(20)| = |60 - 110| = |-50| = 50°.
1967
What is the angle between the hands of a clock at 1:20?
Answer:
80°
Applying the formula |30H - 5.5M|: |30(1) - 5.5(20)| = |30 - 110| = |-80| = 80°.
1968
What is the angle between the hands of a clock at 12:15?
Answer:
82.5°
For 12:15, use H=0 and M=15. |30(0) - 5.5(15)| = |-82.5| = 82.5°.
1969
What is the angle between the hands of a clock at 11:15?
Answer:
112.5°
Substitute H=11 and M=15: |30(11) - 5.5(15)| = |330 - 82.5| = 247.5°. The interior angle is 360° - 247.5° = 112.5°.
1970
What is the angle between the hands of a clock at 10:15?
Answer:
142.5°
Using |30H - 5.5M|: |30(10) - 5.5(15)| = |300 - 82.5| = 217.5°. This is a reflex angle, so the interior angle is 360° - 217.5° = 142.5°.