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
101
What is 105 / 15?
Answer:
7
Step-by-step solution: 1. Recognize that division asks how many times 15 fits into 105. 2. 105 = 15 * 7. 3. So, 105 / 15 = 7.
102
Compute 23 * 14.
Answer:
322
Step-by-step solution: 1. Multiply 23 by 14. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 322.
103
Compute 26 * 16.
Answer:
416
Step-by-step solution: 1. Multiply 26 by 16. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 416.
104
What is 132 / 11?
Answer:
12
Step-by-step solution: 1. Recognize that division asks how many times 11 fits into 132. 2. 132 = 11 * 12. 3. So, 132 / 11 = 12.
105
Compute 19 * 8.
Answer:
152
Step-by-step solution: 1. Multiply 19 by 8. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 152.
106
What is 77 / 11?
Answer:
7
Step-by-step solution: 1. Recognize that division asks how many times 11 fits into 77. 2. 77 = 11 * 7. 3. So, 77 / 11 = 7.
107
Evaluate 192 + 81.
Answer:
273
Step-by-step solution: 1. Add the ones place: 2 + 1. 2. Add the tens and hundreds to get 273. 3. Therefore, 192 + 81 = 273.
108
Evaluate 428 - 102.
Answer:
326
Step-by-step solution: 1. Align the numbers vertically. 2. Subtract the ones, tens, and hundreds to obtain 326. 3. Confirm the result: 428 - 102 = 326.
109
What is 56 / 7?
Answer:
8
Step-by-step solution: 1. Recognize that division asks how many times 7 fits into 56. 2. 56 = 7 * 8. 3. So, 56 / 7 = 8.
110
Evaluate 348 + 69.
Answer:
417
Step-by-step solution: 1. Add the ones place: 8 + 9. 2. Add the tens and hundreds to get 417. 3. Therefore, 348 + 69 = 417.