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
61
Find the selling price to gain 18% on an article with cost price ₹630.
Answer:
₹743.4
Step-by-step solution: 1. Profit = 18% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 630 * (1 + 18/100). 3. Selling price = ₹743.4.
62
Find the selling price to gain 20% on an article with cost price ₹790.
Answer:
₹948.0
Step-by-step solution: 1. Profit = 20% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 790 * (1 + 20/100). 3. Selling price = ₹948.0.
63
Find the selling price to gain 18% on an article with cost price ₹480.
Answer:
₹566.4
Step-by-step solution: 1. Profit = 18% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 480 * (1 + 18/100). 3. Selling price = ₹566.4.
64
Find the selling price to gain 19% on an article with cost price ₹535.
Answer:
₹636.65
Step-by-step solution: 1. Profit = 19% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 535 * (1 + 19/100). 3. Selling price = ₹636.65.
65
Find the selling price to gain 12% on an article with cost price ₹900.
Answer:
₹1008.0
Step-by-step solution: 1. Profit = 12% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 900 * (1 + 12/100). 3. Selling price = ₹1008.0.
66
Find the selling price to gain 20% on an article with cost price ₹490.
Answer:
₹588.0
Step-by-step solution: 1. Profit = 20% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 490 * (1 + 20/100). 3. Selling price = ₹588.0.
67
Find the selling price to gain 14% on an article with cost price ₹460.
Answer:
₹524.4
Step-by-step solution: 1. Profit = 14% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 460 * (1 + 14/100). 3. Selling price = ₹524.4.
68
Find the selling price to gain 21% on an article with cost price ₹695.
Answer:
₹840.95
Step-by-step solution: 1. Profit = 21% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 695 * (1 + 21/100). 3. Selling price = ₹840.95.
69
Find the selling price to gain 16% on an article with cost price ₹570.
Answer:
₹661.2
Step-by-step solution: 1. Profit = 16% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 570 * (1 + 16/100). 3. Selling price = ₹661.2.
70
Find the selling price to gain 17% on an article with cost price ₹825.
Answer:
₹965.25
Step-by-step solution: 1. Profit = 17% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 825 * (1 + 17/100). 3. Selling price = ₹965.25.