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
231
Find the average of the numbers 86, 58, 78, 74.
Answer:
74.0
Step-by-step solution: 1. Add the numbers: 296. 2. Count the numbers: 4. 3. Average = Total / Count = 296 / 4 = 74.0.
232
Find the average of the numbers 119, 61, 89, 72.
Answer:
85.25
Step-by-step solution: 1. Add the numbers: 341. 2. Count the numbers: 4. 3. Average = Total / Count = 341 / 4 = 85.25.
233
Find the average of the numbers 135, 57, 94, 74.
Answer:
90.0
Step-by-step solution: 1. Add the numbers: 360. 2. Count the numbers: 4. 3. Average = Total / Count = 360 / 4 = 90.0.
234
Find the average of the numbers 99, 61, 82, 73.
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.
235
Find the average of the numbers 93, 55, 80, 74.
Answer:
75.5
Step-by-step solution: 1. Add the numbers: 302. 2. Count the numbers: 4. 3. Average = Total / Count = 302 / 4 = 75.5.
236
Find the average of the numbers 65, 57, 71, 74.
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.
237
Find the average of the numbers 56, 58, 68, 72.
Answer:
63.5
Step-by-step solution: 1. Add the numbers: 254. 2. Count the numbers: 4. 3. Average = Total / Count = 254 / 4 = 63.5.
238
Find the average of the numbers 122, 54, 90, 75.
Answer:
85.25
Step-by-step solution: 1. Add the numbers: 341. 2. Count the numbers: 4. 3. Average = Total / Count = 341 / 4 = 85.25.
239
Find the average of the numbers 74, 56, 74, 76.
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.
240
Find the average of the numbers 111, 53, 86, 71.
Answer:
80.25
Step-by-step solution: 1. Add the numbers: 321. 2. Count the numbers: 4. 3. Average = Total / Count = 321 / 4 = 80.25.