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
1
Compute 6.2 * 0.57.
Answer:
3.534
Step-by-step solution: 1. Ignore the decimal points and multiply as whole numbers. 2. Count the total decimal places (three) and place the decimal accordingly. 3. The product is 3.534.
2
Find the sum of 3.5 and 0.3.
Answer:
3.8
Step-by-step solution: 1. Align the decimal points for both numbers. 2. Add 3.5 + 0.3 = 3.8. 3. Ensure the result is rounded to three decimal places.
3
Find the sum of 8.7 and 0.82.
Answer:
9.52
Step-by-step solution: 1. Align the decimal points for both numbers. 2. Add 8.7 + 0.82 = 9.52. 3. Ensure the result is rounded to three decimal places.
4
Find the sum of 4.9 and 0.44.
Answer:
5.34
Step-by-step solution: 1. Align the decimal points for both numbers. 2. Add 4.9 + 0.44 = 5.34. 3. Ensure the result is rounded to three decimal places.
5
Compute 5.4 * 0.49.
Answer:
2.646
Step-by-step solution: 1. Ignore the decimal points and multiply as whole numbers. 2. Count the total decimal places (three) and place the decimal accordingly. 3. The product is 2.646.
6
Find the sum of 11.1 and 1.06.
Answer:
12.16
Step-by-step solution: 1. Align the decimal points for both numbers. 2. Add 11.1 + 1.06 = 12.16. 3. Ensure the result is rounded to three decimal places.
7
Compute 1.6 * 0.11.
Answer:
0.176
Step-by-step solution: 1. Ignore the decimal points and multiply as whole numbers. 2. Count the total decimal places (three) and place the decimal accordingly. 3. The product is 0.176.
8
Compute 6.6 * 0.61.
Answer:
4.026
Step-by-step solution: 1. Ignore the decimal points and multiply as whole numbers. 2. Count the total decimal places (three) and place the decimal accordingly. 3. The product is 4.026.
9
Compute 11.2 * 1.07.
Answer:
11.984
Step-by-step solution: 1. Ignore the decimal points and multiply as whole numbers. 2. Count the total decimal places (three) and place the decimal accordingly. 3. The product is 11.984.
10
Find the sum of 6.7 and 0.62.
Answer:
7.32
Step-by-step solution: 1. Align the decimal points for both numbers. 2. Add 6.7 + 0.62 = 7.32. 3. Ensure the result is rounded to three decimal places.