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
241
Find the average of the numbers 89, 61, 79, 70.
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.
242
Find the average of the numbers 128, 60, 92, 74.
Answer:
88.5
Step-by-step solution: 1. Add the numbers: 354. 2. Count the numbers: 4. 3. Average = Total / Count = 354 / 4 = 88.5.
243
Find the average of the numbers 75, 57, 74, 70.
Answer:
69.0
Step-by-step solution: 1. Add the numbers: 276. 2. Count the numbers: 4. 3. Average = Total / Count = 276 / 4 = 69.0.
244
Find the average of the numbers 125, 57, 91, 71.
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.
245
Find the average of the numbers 59, 61, 69, 75.
Answer:
66.0
Step-by-step solution: 1. Add the numbers: 264. 2. Count the numbers: 4. 3. Average = Total / Count = 264 / 4 = 66.0.
246
Find the average of the numbers 62, 54, 70, 71.
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.
247
Find the average of the numbers 44, 56, 64, 74.
Answer:
59.5
Step-by-step solution: 1. Add the numbers: 238. 2. Count the numbers: 4. 3. Average = Total / Count = 238 / 4 = 59.5.
248
Find the average of the numbers 109, 61, 86, 76.
Answer:
83.0
Step-by-step solution: 1. Add the numbers: 332. 2. Count the numbers: 4. 3. Average = Total / Count = 332 / 4 = 83.0.
249
Find the average of the numbers 50, 52, 66, 73.
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.
250
Find the average of the numbers 126, 58, 91, 72.
Answer:
86.75
Step-by-step solution: 1. Add the numbers: 347. 2. Count the numbers: 4. 3. Average = Total / Count = 347 / 4 = 86.75.