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
251
Find the average of the numbers 112, 54, 87, 72.
Answer:
81.25
Step-by-step solution: 1. Add the numbers: 325. 2. Count the numbers: 4. 3. Average = Total / Count = 325 / 4 = 81.25.
252
Find the average of the numbers 127, 59, 92, 73.
Answer:
87.75
Step-by-step solution: 1. Add the numbers: 351. 2. Count the numbers: 4. 3. Average = Total / Count = 351 / 4 = 87.75.
253
Find the average of the numbers 120, 52, 89, 73.
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.
254
Find the average of the numbers 137, 59, 95, 76.
Answer:
91.75
Step-by-step solution: 1. Add the numbers: 367. 2. Count the numbers: 4. 3. Average = Total / Count = 367 / 4 = 91.75.
255
Find the average of the numbers 68, 60, 72, 70.
Answer:
67.5
Step-by-step solution: 1. Add the numbers: 270. 2. Count the numbers: 4. 3. Average = Total / Count = 270 / 4 = 67.5.
256
Find the average of the numbers 52, 54, 67, 75.
Answer:
62.0
Step-by-step solution: 1. Add the numbers: 248. 2. Count the numbers: 4. 3. Average = Total / Count = 248 / 4 = 62.0.
257
Find the average of the numbers 63, 55, 70, 72.
Answer:
65.0
Step-by-step solution: 1. Add the numbers: 260. 2. Count the numbers: 4. 3. Average = Total / Count = 260 / 4 = 65.0.
258
Find the average of the numbers 80, 52, 76, 75.
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.
259
Find the average of the numbers 129, 61, 92, 75.
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.
260
Find the average of the numbers 108, 60, 85, 75.
Answer:
82.0
Step-by-step solution: 1. Add the numbers: 328. 2. Count the numbers: 4. 3. Average = Total / Count = 328 / 4 = 82.0.