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
11
A shopkeeper offers a discount of 13% on ₹1350. What is the selling price?
Answer:
₹1174.5
Step-by-step solution: 1. Discount = 13% of 1350. 2. Discount amount = 1350 * 13/100. 3. Selling price = 1350 - discount = ₹1174.5.
12
A shopkeeper offers a discount of 12% on ₹2500. What is the selling price?
Answer:
₹2200.0
Step-by-step solution: 1. Discount = 12% of 2500. 2. Discount amount = 2500 * 12/100. 3. Selling price = 2500 - discount = ₹2200.0.
13
A shopkeeper offers a discount of 11% on ₹1250. What is the selling price?
Answer:
₹1112.5
Step-by-step solution: 1. Discount = 11% of 1250. 2. Discount amount = 1250 * 11/100. 3. Selling price = 1250 - discount = ₹1112.5.
14
A shopkeeper offers a discount of 16% on ₹3900. What is the selling price?
Answer:
₹3276.0
Step-by-step solution: 1. Discount = 16% of 3900. 2. Discount amount = 3900 * 16/100. 3. Selling price = 3900 - discount = ₹3276.0.
15
A shopkeeper offers a discount of 14% on ₹3000. What is the selling price?
Answer:
₹2580.0
Step-by-step solution: 1. Discount = 14% of 3000. 2. Discount amount = 3000 * 14/100. 3. Selling price = 3000 - discount = ₹2580.0.
16
A shopkeeper offers a discount of 10% on ₹5200. What is the selling price?
Answer:
₹4680.0
Step-by-step solution: 1. Discount = 10% of 5200. 2. Discount amount = 5200 * 10/100. 3. Selling price = 5200 - discount = ₹4680.0.
17
A shopkeeper offers a discount of 10% on ₹2800. What is the selling price?
Answer:
₹2520.0
Step-by-step solution: 1. Discount = 10% of 2800. 2. Discount amount = 2800 * 10/100. 3. Selling price = 2800 - discount = ₹2520.0.
18
A shopkeeper offers a discount of 15% on ₹3450. What is the selling price?
Answer:
₹2932.5
Step-by-step solution: 1. Discount = 15% of 3450. 2. Discount amount = 3450 * 15/100. 3. Selling price = 3450 - discount = ₹2932.5.
19
A shopkeeper offers a discount of 13% on ₹4550. What is the selling price?
Answer:
₹3958.5
Step-by-step solution: 1. Discount = 13% of 4550. 2. Discount amount = 4550 * 13/100. 3. Selling price = 4550 - discount = ₹3958.5.
20
A shopkeeper offers a discount of 17% on ₹4750. What is the selling price?
Answer:
₹3942.5
Step-by-step solution: 1. Discount = 17% of 4750. 2. Discount amount = 4750 * 17/100. 3. Selling price = 4750 - discount = ₹3942.5.