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
Find the area of a rectangle with length 27 cm and breadth 18 cm.
Answer:
486
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 27 * 18 = 486 cm². 3. Hence, compute the product to get the area.
12
Find the area of a rectangle with length 27 cm and breadth 20 cm.
Answer:
540
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 27 * 20 = 540 cm². 3. Hence, compute the product to get the area.
13
Find the area of a rectangle with length 25 cm and breadth 22 cm.
Answer:
550
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 25 * 22 = 550 cm². 3. Hence, compute the product to get the area.
14
Find the area of a rectangle with length 22 cm and breadth 20 cm.
Answer:
440
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 22 * 20 = 440 cm². 3. Hence, compute the product to get the area.
15
Find the area of a rectangle with length 21 cm and breadth 20 cm.
Answer:
420
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 21 * 20 = 420 cm². 3. Hence, compute the product to get the area.
16
Find the area of a rectangle with length 20 cm and breadth 21 cm.
Answer:
420
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 20 * 21 = 420 cm². 3. Hence, compute the product to get the area.
17
Find the area of a rectangle with length 29 cm and breadth 20 cm.
Answer:
580
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 29 * 20 = 580 cm². 3. Hence, compute the product to get the area.
18
Find the area of a rectangle with length 28 cm and breadth 18 cm.
Answer:
504
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 28 * 18 = 504 cm². 3. Hence, compute the product to get the area.
19
Find the area of a rectangle with length 24 cm and breadth 18 cm.
Answer:
432
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 24 * 18 = 432 cm². 3. Hence, compute the product to get the area.
20
Find the area of a rectangle with length 23 cm and breadth 19 cm.
Answer:
437
Step-by-step solution: 1. Area of rectangle = length * breadth. 2. Area = 23 * 19 = 437 cm². 3. Hence, compute the product to get the area.