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
Find the area of a rectangle with length 27 cm and breadth 19 cm.
Answer:
513
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 27 * 19 = 513 cm². 3. Hence, compute the product to get the area.
22
Find the area of a rectangle with length 24 cm and breadth 22 cm.
Answer:
528
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 24 * 22 = 528 cm². 3. Hence, compute the product to get the area.
23
Find the area of a rectangle with length 28 cm and breadth 20 cm.
Answer:
560
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 28 * 20 = 560 cm². 3. Hence, compute the product to get the area.
24
Find the area of a rectangle with length 20 cm and breadth 17 cm.
Answer:
340
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 20 * 17 = 340 cm². 3. Hence, compute the product to get the area.
25
Find the area of a rectangle with length 24 cm and breadth 20 cm.
Answer:
480
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 24 * 20 = 480 cm². 3. Hence, compute the product to get the area.
26
Find the area of a rectangle with length 21 cm and breadth 18 cm.
Answer:
378
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 21 * 18 = 378 cm². 3. Hence, compute the product to get the area.
27
Find the area of a rectangle with length 21 cm and breadth 22 cm.
Answer:
462
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 21 * 22 = 462 cm². 3. Hence, compute the product to get the area.
28
Find the area of a rectangle with length 28 cm and breadth 22 cm.
Answer:
616
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 28 * 22 = 616 cm². 3. Hence, compute the product to get the area.
29
Find the area of a rectangle with length 28 cm and breadth 17 cm.
Answer:
476
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 28 * 17 = 476 cm². 3. Hence, compute the product to get the area.
30
Find the area of a rectangle with length 23 cm and breadth 16 cm.
Answer:
368
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 23 * 16 = 368 cm². 3. Hence, compute the product to get the area.