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
1941
What is the mirror image of a clock showing 4:10?
Answer:
7:50
Subtract the given time from 11:60: 11:60 - 4:10 = 7:50.
1942
What is the mirror image of a clock showing 3:45?
Answer:
8:15
Subtract the given time from 11:60 to find the mirror image: 11:60 - 3:45 = 8:15.
1943
What is the mirror image of a clock showing 2:25?
Answer:
9:35
To find the mirror image, subtract the given time from 11:60. So, 11:60 - 2:25 = 9:35.
1944
What is the angle between the hands of a clock at 12:40?
Answer:
140°
For 12:40, use H=0 and M=40. |30(0) - 5.5(40)| = |-220| = 220°. The interior angle is 360° - 220° = 140°.
1945
What is the angle between the hands of a clock at 11:40?
Answer:
110°
Using |30(11) - 5.5(40)| = |330 - 220| = |110| = 110°.
1946
What is the angle between the hands of a clock at 10:40?
Answer:
80°
Substitute H=10 and M=40: |30(10) - 5.5(40)| = |300 - 220| = |80| = 80°.
1947
What is the angle between the hands of a clock at 9:40?
Answer:
50°
Using |30(9) - 5.5(40)| = |270 - 220| = |50| = 50°.
1948
What is the angle between the hands of a clock at 8:40?
Answer:
20°
Substitute H=8 and M=40: |30(8) - 5.5(40)| = |240 - 220| = |20| = 20°.
1949
What is the angle between the hands of a clock at 7:40?
Answer:
10°
Using |30(7) - 5.5(40)| = |210 - 220| = |-10| = 10°.
1950
What is the angle between the hands of a clock at 6:40?
Answer:
40°
Substitute H=6 and M=40: |30(6) - 5.5(40)| = |180 - 220| = |-40| = 40°.