All Categories MCQs
Topic Notes: All Categories
General Description
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
701
In what ratio should ingredients costing ₹19 and ₹37 per kg be mixed to obtain a mixture worth ₹30.0 per kg?
Answer:
7.0 : 11.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (37 - 30.0) : (30.0 - 19). 3. Therefore the ratio is 7.0 : 11.0.
702
In what ratio should ingredients costing ₹18 and ₹40 per kg be mixed to obtain a mixture worth ₹31.0 per kg?
Answer:
9.0 : 13.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (40 - 31.0) : (31.0 - 18). 3. Therefore the ratio is 9.0 : 13.0.
703
In what ratio should ingredients costing ₹18 and ₹41 per kg be mixed to obtain a mixture worth ₹31.5 per kg?
Answer:
9.5 : 13.5
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (41 - 31.5) : (31.5 - 18). 3. Therefore the ratio is 9.5 : 13.5.
704
In what ratio should ingredients costing ₹22 and ₹36 per kg be mixed to obtain a mixture worth ₹31.0 per kg?
Answer:
5.0 : 9.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (36 - 31.0) : (31.0 - 22). 3. Therefore the ratio is 5.0 : 9.0.
705
In what ratio should ingredients costing ₹22 and ₹38 per kg be mixed to obtain a mixture worth ₹32.0 per kg?
Answer:
6.0 : 10.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (38 - 32.0) : (32.0 - 22). 3. Therefore the ratio is 6.0 : 10.0.
706
In what ratio should ingredients costing ₹24 and ₹38 per kg be mixed to obtain a mixture worth ₹33.0 per kg?
Answer:
5.0 : 9.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (38 - 33.0) : (33.0 - 24). 3. Therefore the ratio is 5.0 : 9.0.
707
In what ratio should ingredients costing ₹21 and ₹38 per kg be mixed to obtain a mixture worth ₹31.5 per kg?
Answer:
6.5 : 10.5
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (38 - 31.5) : (31.5 - 21). 3. Therefore the ratio is 6.5 : 10.5.
708
In what ratio should ingredients costing ₹21 and ₹37 per kg be mixed to obtain a mixture worth ₹31.0 per kg?
Answer:
6.0 : 10.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (37 - 31.0) : (31.0 - 21). 3. Therefore the ratio is 6.0 : 10.0.
709
In what ratio should ingredients costing ₹20 and ₹40 per kg be mixed to obtain a mixture worth ₹32.0 per kg?
Answer:
8.0 : 12.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (40 - 32.0) : (32.0 - 20). 3. Therefore the ratio is 8.0 : 12.0.
710
In what ratio should ingredients costing ₹18 and ₹36 per kg be mixed to obtain a mixture worth ₹29.0 per kg?
Answer:
7.0 : 11.0
Step-by-step solution: 1. Use the rule of allegation: (price2 - mean) : (mean - price1). 2. Required ratio = (36 - 29.0) : (29.0 - 18). 3. Therefore the ratio is 7.0 : 11.0.