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
71
Simplify (249 - 111) / 66.
Answer:
2.09
Step-by-step solution: 1. Compute the numerator: 249 - 111 = 138. 2. Divide by 66: (138) / 66 = 2.09. 3. Round the result to two decimal places.
72
Simplify (159 - 81) / 36.
Answer:
2.17
Step-by-step solution: 1. Compute the numerator: 159 - 81 = 78. 2. Divide by 36: (78) / 36 = 2.17. 3. Round the result to two decimal places.
73
Simplify (405 - 83) / 121.
Answer:
2.66
Step-by-step solution: 1. Compute the numerator: 405 - 83 = 322. 2. Divide by 121: (322) / 121 = 2.66. 3. Round the result to two decimal places.
74
Simplify (363 - 109) / 106.
Answer:
2.4
Step-by-step solution: 1. Compute the numerator: 363 - 109 = 254. 2. Divide by 106: (254) / 106 = 2.4. 3. Round the result to two decimal places.
75
Simplify (414 - 86) / 121.
Answer:
2.71
Step-by-step solution: 1. Compute the numerator: 414 - 86 = 328. 2. Divide by 121: (328) / 121 = 2.71. 3. Round the result to two decimal places.
76
Simplify (228 - 104) / 61.
Answer:
2.03
Step-by-step solution: 1. Compute the numerator: 228 - 104 = 124. 2. Divide by 61: (124) / 61 = 2.03. 3. Round the result to two decimal places.
77
Simplify (330 - 98) / 96.
Answer:
2.42
Step-by-step solution: 1. Compute the numerator: 330 - 98 = 232. 2. Divide by 96: (232) / 96 = 2.42. 3. Round the result to two decimal places.
78
Simplify (276 - 80) / 76.
Answer:
2.58
Step-by-step solution: 1. Compute the numerator: 276 - 80 = 196. 2. Divide by 76: (196) / 76 = 2.58. 3. Round the result to two decimal places.
79
Simplify (180 - 88) / 46.
Answer:
2.0
Step-by-step solution: 1. Compute the numerator: 180 - 88 = 92. 2. Divide by 46: (92) / 46 = 2.0. 3. Round the result to two decimal places.
80
Simplify (411 - 85) / 121.
Answer:
2.69
Step-by-step solution: 1. Compute the numerator: 411 - 85 = 326. 2. Divide by 121: (326) / 121 = 2.69. 3. Round the result to two decimal places.