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
31
What is 135 / 15?
Answer:
9
Step-by-step solution: 1. Recognize that division asks how many times 15 fits into 135. 2. 135 = 15 * 9. 3. So, 135 / 15 = 9.
32
Compute 16 * 11.
Answer:
176
Step-by-step solution: 1. Multiply 16 by 11. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 176.
33
Evaluate 444 - 76.
Answer:
368
Step-by-step solution: 1. Align the numbers vertically. 2. Subtract the ones, tens, and hundreds to obtain 368. 3. Confirm the result: 444 - 76 = 368.
34
Evaluate 268 - 92.
Answer:
176
Step-by-step solution: 1. Align the numbers vertically. 2. Subtract the ones, tens, and hundreds to obtain 176. 3. Confirm the result: 268 - 92 = 176.
35
Evaluate 396 - 94.
Answer:
302
Step-by-step solution: 1. Align the numbers vertically. 2. Subtract the ones, tens, and hundreds to obtain 302. 3. Confirm the result: 396 - 94 = 302.
36
Compute 22 * 10.
Answer:
220
Step-by-step solution: 1. Multiply 22 by 10. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 220.
37
Evaluate 364 - 86.
Answer:
278
Step-by-step solution: 1. Align the numbers vertically. 2. Subtract the ones, tens, and hundreds to obtain 278. 3. Confirm the result: 364 - 86 = 278.
38
Compute 16 * 16.
Answer:
256
Step-by-step solution: 1. Multiply 16 by 16. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 256.
39
Compute 14 * 8.
Answer:
112
Step-by-step solution: 1. Multiply 14 by 8. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 112.
40
Compute 26 * 11.
Answer:
286
Step-by-step solution: 1. Multiply 26 by 11. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 286.