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
A shopkeeper offers a discount of 10% on ₹2000. What is the selling price?
Answer:
₹1800.0
Step-by-step solution: 1. Discount = 10% of 2000. 2. Discount amount = 2000 * 10/100. 3. Selling price = 2000 - discount = ₹1800.0.
2
A shopkeeper offers a discount of 16% on ₹5900. What is the selling price?
Answer:
₹4956.0
Step-by-step solution: 1. Discount = 16% of 5900. 2. Discount amount = 5900 * 16/100. 3. Selling price = 5900 - discount = ₹4956.0.
3
A shopkeeper offers a discount of 17% on ₹1550. What is the selling price?
Answer:
₹1286.5
Step-by-step solution: 1. Discount = 17% of 1550. 2. Discount amount = 1550 * 17/100. 3. Selling price = 1550 - discount = ₹1286.5.
4
A shopkeeper offers a discount of 17% on ₹5550. What is the selling price?
Answer:
₹4606.5
Step-by-step solution: 1. Discount = 17% of 5550. 2. Discount amount = 5550 * 17/100. 3. Selling price = 5550 - discount = ₹4606.5.
5
A shopkeeper offers a discount of 17% on ₹2350. What is the selling price?
Answer:
₹1950.5
Step-by-step solution: 1. Discount = 17% of 2350. 2. Discount amount = 2350 * 17/100. 3. Selling price = 2350 - discount = ₹1950.5.
6
A shopkeeper offers a discount of 13% on ₹2150. What is the selling price?
Answer:
₹1870.5
Step-by-step solution: 1. Discount = 13% of 2150. 2. Discount amount = 2150 * 13/100. 3. Selling price = 2150 - discount = ₹1870.5.
7
A shopkeeper offers a discount of 14% on ₹4200. What is the selling price?
Answer:
₹3612.0
Step-by-step solution: 1. Discount = 14% of 4200. 2. Discount amount = 4200 * 14/100. 3. Selling price = 4200 - discount = ₹3612.0.
8
A shopkeeper offers a discount of 10% on ₹4400. What is the selling price?
Answer:
₹3960.0
Step-by-step solution: 1. Discount = 10% of 4400. 2. Discount amount = 4400 * 10/100. 3. Selling price = 4400 - discount = ₹3960.0.
9
A shopkeeper offers a discount of 16% on ₹1500. What is the selling price?
Answer:
₹1260.0
Step-by-step solution: 1. Discount = 16% of 1500. 2. Discount amount = 1500 * 16/100. 3. Selling price = 1500 - discount = ₹1260.0.
10
A shopkeeper offers a discount of 13% on ₹2550. What is the selling price?
Answer:
₹2218.5
Step-by-step solution: 1. Discount = 13% of 2550. 2. Discount amount = 2550 * 13/100. 3. Selling price = 2550 - discount = ₹2218.5.