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
81
Find the selling price to gain 14% on an article with cost price ₹610.
Answer:
₹695.4
Step-by-step solution: 1. Profit = 14% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 610 * (1 + 14/100). 3. Selling price = ₹695.4.
82
Find the selling price to gain 17% on an article with cost price ₹625.
Answer:
₹731.25
Step-by-step solution: 1. Profit = 17% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 625 * (1 + 17/100). 3. Selling price = ₹731.25.
83
Find the selling price to gain 15% on an article with cost price ₹815.
Answer:
₹937.25
Step-by-step solution: 1. Profit = 15% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 815 * (1 + 15/100). 3. Selling price = ₹937.25.
84
Find the selling price to gain 18% on an article with cost price ₹780.
Answer:
₹920.4
Step-by-step solution: 1. Profit = 18% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 780 * (1 + 18/100). 3. Selling price = ₹920.4.
85
Find the selling price to gain 18% on an article with cost price ₹880.
Answer:
₹1038.4
Step-by-step solution: 1. Profit = 18% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 880 * (1 + 18/100). 3. Selling price = ₹1038.4.
86
Find the selling price to gain 16% on an article with cost price ₹770.
Answer:
₹893.2
Step-by-step solution: 1. Profit = 16% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 770 * (1 + 16/100). 3. Selling price = ₹893.2.
87
Find the selling price to gain 17% on an article with cost price ₹875.
Answer:
₹1023.75
Step-by-step solution: 1. Profit = 17% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 875 * (1 + 17/100). 3. Selling price = ₹1023.75.
88
Find the selling price to gain 16% on an article with cost price ₹920.
Answer:
₹1067.2
Step-by-step solution: 1. Profit = 16% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 920 * (1 + 16/100). 3. Selling price = ₹1067.2.
89
Find the selling price to gain 20% on an article with cost price ₹840.
Answer:
₹1008.0
Step-by-step solution: 1. Profit = 20% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 840 * (1 + 20/100). 3. Selling price = ₹1008.0.
90
Find the selling price to gain 14% on an article with cost price ₹910.
Answer:
₹1037.4
Step-by-step solution: 1. Profit = 14% of cost price. 2. Selling price = cost price * (1 + profit%/100) = 910 * (1 + 14/100). 3. Selling price = ₹1037.4.