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
21
A shopkeeper offers a discount of 13% on ₹4150. What is the selling price?
Answer:
₹3610.5
Step-by-step solution: 1. Discount = 13% of 4150. 2. Discount amount = 4150 * 13/100. 3. Selling price = 4150 - discount = ₹3610.5.
22
A shopkeeper offers a discount of 13% on ₹5750. What is the selling price?
Answer:
₹5002.5
Step-by-step solution: 1. Discount = 13% of 5750. 2. Discount amount = 5750 * 13/100. 3. Selling price = 5750 - discount = ₹5002.5.
23
A shopkeeper offers a discount of 10% on ₹1200. What is the selling price?
Answer:
₹1080.0
Step-by-step solution: 1. Discount = 10% of 1200. 2. Discount amount = 1200 * 10/100. 3. Selling price = 1200 - discount = ₹1080.0.
24
A shopkeeper offers a discount of 16% on ₹1900. What is the selling price?
Answer:
₹1596.0
Step-by-step solution: 1. Discount = 16% of 1900. 2. Discount amount = 1900 * 16/100. 3. Selling price = 1900 - discount = ₹1596.0.
25
A shopkeeper offers a discount of 15% on ₹5050. What is the selling price?
Answer:
₹4292.5
Step-by-step solution: 1. Discount = 15% of 5050. 2. Discount amount = 5050 * 15/100. 3. Selling price = 5050 - discount = ₹4292.5.
26
A shopkeeper offers a discount of 15% on ₹3850. What is the selling price?
Answer:
₹3272.5
Step-by-step solution: 1. Discount = 15% of 3850. 2. Discount amount = 3850 * 15/100. 3. Selling price = 3850 - discount = ₹3272.5.
27
A shopkeeper offers a discount of 13% on ₹3350. What is the selling price?
Answer:
₹2914.5
Step-by-step solution: 1. Discount = 13% of 3350. 2. Discount amount = 3350 * 13/100. 3. Selling price = 3350 - discount = ₹2914.5.
28
A shopkeeper offers a discount of 14% on ₹2200. What is the selling price?
Answer:
₹1892.0
Step-by-step solution: 1. Discount = 14% of 2200. 2. Discount amount = 2200 * 14/100. 3. Selling price = 2200 - discount = ₹1892.0.
29
A shopkeeper offers a discount of 14% on ₹3800. What is the selling price?
Answer:
₹3268.0
Step-by-step solution: 1. Discount = 14% of 3800. 2. Discount amount = 3800 * 14/100. 3. Selling price = 3800 - discount = ₹3268.0.
30
A shopkeeper offers a discount of 12% on ₹2900. What is the selling price?
Answer:
₹2552.0
Step-by-step solution: 1. Discount = 12% of 2900. 2. Discount amount = 2900 * 12/100. 3. Selling price = 2900 - discount = ₹2552.0.