421. What percent of 1 day is 36 minutes?

1. 1. 25%

   
   
   

   2. 2.5%

   
   
   

   3. 3.6%

   
   
   

   4. 0.25%

   
   
   

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1. View Hint View Answer Discuss in Forum

   As we know that , 1 day = 24 hours = (24 × 60) minutes
   

   ∴ Required percent =	36	× 100%
   	24 × 60

   Correct Option: B

   As we know that , 1 day = 24 hours = (24 × 60) minutes
   

   ∴ Required percent =	36	× 100 = 2.5%
   	24 × 60

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422. If A earns 25% more than B then how much percent does B earns less than A :

1. 1. 15%

   
   
   

   2. 20%

   
   
   

   3. 25%

   
   
   

   4. 30%

   
   
   

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1. View Hint View Answer Discuss in Forum

   Let B’s income = Rs. 100
   According to question ,
   ∴ A’s income = Rs. 125
   

   ∴ Required percent =	125 - 100	× 100
   	125

   
   

   Correct Option: B

   Let B’s income = Rs. 100
   According to question ,
   ∴ A’s income = Rs. 125
   

   ∴ Required percent =	125 - 100	× 100
   	125

   
   

   Required percent =	2500	= 20%
   	125

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423. A store has an offer ‘Buy 4 Get 1 Free. What is the net percentage of discount?

1. 1. 25%

   
   
   

   2. 33.3%

   
   
   

   3. 20%

   
   
   

   4. Insufficient Data

   
   
   

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1. View Hint View Answer Discuss in Forum

   Given that , Discount = 1 item , MP = 5 item
   

   Discount percent =	Discount	× 100 %
   	MP

   
   

   Correct Option: C

   Given that , Discount = 1 item , MP = 5 item
   

   Discount percent =	Discount	× 100 %
   	MP

   
   

   Discount percent =	1	× 100 = 20%
   	5

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424. The weights of two iron balls are 3.5 kg and 7.5 kg. What is the percentage weight of the first ball with respect to second ball?

1. 1. 46	2	%
      	3

   
   
   

   2. 35%

   
   
   

   3. 46	2	%
      	3

   
   
   

   4. 45%

   
   
   

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1. View Hint View Answer Discuss in Forum

   Here , the weight of first iron ball = 3.5 kg and the weight of second iron ball = 7.5 kg.
   According to question,
   

   Required percent =		3.5	× 100
   		7.5

   
   

   Correct Option: A

   Here , the weight of first iron ball = 3.5 kg and the weight of second iron ball = 7.5 kg.
   According to question,
   

   Required percent =		3.5	× 100
   		7.5

   
   

   Required percent =	3500	=	140
   	75		3

   
   

   Required percent = 46	2	%
   	3

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425. A basket contains 300 mangoes. 75 mangoes were distributed among some students. Find the percentage of mangoes left in the basket.

1. 1. 70%

   
   
   

   2. 72%

   
   
   

   3. 76%

   
   
   

   4. 75%

   
   
   

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1. View Hint View Answer Discuss in Forum

   Given that , Initial number of mangoes = 300
   Number of remaining mangoes = 300 – 75 = 225
   

   Required percent =	remaining mangoes	× 100%
   	Initial number of mangoes

   
   

   Correct Option: D

   Given that , Initial number of mangoes = 300
   Number of remaining mangoes = 300 – 75 = 225
   

   Required percent =	remaining mangoes	× 100%
   	Initial number of mangoes

   
   

   Required percent =	225	× 100 = 75%
   	300

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