Mathematics/General Ability MCQs
Topic Notes: Mathematics/General Ability
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
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
91
Solve for x: 3x + 13 = 195.
Answer:
60.67
Step-by-step solution: 1. Subtract 13 from both sides: 3x = 182. 2. Divide both sides by 3: x = (182)/3. 3. x = 60.67.
92
Solve for x: 6x + 17 = 241.
Answer:
37.33
Step-by-step solution: 1. Subtract 17 from both sides: 6x = 224. 2. Divide both sides by 6: x = (224)/6. 3. x = 37.33.
93
Solve for x: 5x + 15 = 149.
Answer:
26.8
Step-by-step solution: 1. Subtract 15 from both sides: 5x = 134. 2. Divide both sides by 5: x = (134)/5. 3. x = 26.8.
94
Solve for x: 6x + 12 = 51.
Answer:
6.5
Step-by-step solution: 1. Subtract 12 from both sides: 6x = 39. 2. Divide both sides by 6: x = (39)/6. 3. x = 6.5.
95
Solve for x: 6x + 12 = 121.
Answer:
18.17
Step-by-step solution: 1. Subtract 12 from both sides: 6x = 109. 2. Divide both sides by 6: x = (109)/6. 3. x = 18.17.
96
Solve for x: 5x + 14 = 209.
Answer:
39.0
Step-by-step solution: 1. Subtract 14 from both sides: 5x = 195. 2. Divide both sides by 5: x = (195)/5. 3. x = 39.0.
97
Solve for x: 5x + 13 = 199.
Answer:
37.2
Step-by-step solution: 1. Subtract 13 from both sides: 5x = 186. 2. Divide both sides by 5: x = (186)/5. 3. x = 37.2.
98
Solve for x: 3x + 17 = 95.
Answer:
26.0
Step-by-step solution: 1. Subtract 17 from both sides: 3x = 78. 2. Divide both sides by 3: x = (78)/3. 3. x = 26.0.
99
Solve for x: 3x + 16 = 155.
Answer:
46.33
Step-by-step solution: 1. Subtract 16 from both sides: 3x = 139. 2. Divide both sides by 3: x = (139)/3. 3. x = 46.33.
100
Solve for x: 4x + 13 = 57.
Answer:
11.0
Step-by-step solution: 1. Subtract 13 from both sides: 4x = 44. 2. Divide both sides by 4: x = (44)/4. 3. x = 11.0.