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
221
Find the average of the numbers 87, 59, 78, 75.
Answer:
74.75
Step-by-step solution: 1. Add the numbers: 299. 2. Count the numbers: 4. 3. Average = Total / Count = 299 / 4 = 74.75.
222
Find the average of the numbers 41, 53, 63, 71.
Answer:
57.0
Step-by-step solution: 1. Add the numbers: 228. 2. Count the numbers: 4. 3. Average = Total / Count = 228 / 4 = 57.0.
223
Find the average of the numbers 76, 58, 75, 71.
Answer:
70.0
Step-by-step solution: 1. Add the numbers: 280. 2. Count the numbers: 4. 3. Average = Total / Count = 280 / 4 = 70.0.
224
Find the average of the numbers 104, 56, 84, 71.
Answer:
78.75
Step-by-step solution: 1. Add the numbers: 315. 2. Count the numbers: 4. 3. Average = Total / Count = 315 / 4 = 78.75.
225
Find the average of the numbers 70, 52, 73, 72.
Answer:
66.75
Step-by-step solution: 1. Add the numbers: 267. 2. Count the numbers: 4. 3. Average = Total / Count = 267 / 4 = 66.75.
226
Find the average of the numbers 123, 55, 90, 76.
Answer:
86.0
Step-by-step solution: 1. Add the numbers: 344. 2. Count the numbers: 4. 3. Average = Total / Count = 344 / 4 = 86.0.
227
Find the average of the numbers 118, 60, 89, 71.
Answer:
84.5
Step-by-step solution: 1. Add the numbers: 338. 2. Count the numbers: 4. 3. Average = Total / Count = 338 / 4 = 84.5.
228
Find the average of the numbers 69, 61, 72, 71.
Answer:
68.25
Step-by-step solution: 1. Add the numbers: 273. 2. Count the numbers: 4. 3. Average = Total / Count = 273 / 4 = 68.25.
229
Find the average of the numbers 134, 56, 94, 73.
Answer:
89.25
Step-by-step solution: 1. Add the numbers: 357. 2. Count the numbers: 4. 3. Average = Total / Count = 357 / 4 = 89.25.
230
Find the average of the numbers 60, 52, 69, 76.
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.