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
301
Find the average of the numbers 67, 59, 72, 76.
Answer:
68.5
Step-by-step solution: 1. Add the numbers: 274. 2. Count the numbers: 4. 3. Average = Total / Count = 274 / 4 = 68.5.
302
Find the average of the numbers 58, 60, 69, 74.
Answer:
65.25
Step-by-step solution: 1. Add the numbers: 261. 2. Count the numbers: 4. 3. Average = Total / Count = 261 / 4 = 65.25.
303
Find the average of the numbers 77, 59, 75, 72.
Answer:
70.75
Step-by-step solution: 1. Add the numbers: 283. 2. Count the numbers: 4. 3. Average = Total / Count = 283 / 4 = 70.75.
304
Find the average of the numbers 96, 58, 81, 70.
Answer:
76.25
Step-by-step solution: 1. Add the numbers: 305. 2. Count the numbers: 4. 3. Average = Total / Count = 305 / 4 = 76.25.
305
Find the average of the numbers 57, 59, 68, 73.
Answer:
64.25
Step-by-step solution: 1. Add the numbers: 257. 2. Count the numbers: 4. 3. Average = Total / Count = 257 / 4 = 64.25.
306
Find the average of the numbers 82, 54, 77, 70.
Answer:
70.75
Step-by-step solution: 1. Add the numbers: 283. 2. Count the numbers: 4. 3. Average = Total / Count = 283 / 4 = 70.75.
307
Find the average of the numbers 117, 59, 88, 70.
Answer:
83.5
Step-by-step solution: 1. Add the numbers: 334. 2. Count the numbers: 4. 3. Average = Total / Count = 334 / 4 = 83.5.
308
Find the average of the numbers 45, 57, 64, 75.
Answer:
60.25
Step-by-step solution: 1. Add the numbers: 241. 2. Count the numbers: 4. 3. Average = Total / Count = 241 / 4 = 60.25.
309
Find the average of the numbers 115, 57, 88, 75.
Answer:
83.75
Step-by-step solution: 1. Add the numbers: 335. 2. Count the numbers: 4. 3. Average = Total / Count = 335 / 4 = 83.75.
310
Find the average of the numbers 73, 55, 74, 75.
Answer:
69.25
Step-by-step solution: 1. Add the numbers: 277. 2. Count the numbers: 4. 3. Average = Total / Count = 277 / 4 = 69.25.