Scroll:Life mathematics >> profit and loss >> saq (4282)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 Parveen secured 33marks in  out of 50 in English and in 95 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




2)  

 Ponnalagu secured 35marks in  out of 50 in English and in 89 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




3)  

 Kumutha secured 33marks in  out of 50 in English and in 92 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




4)  

 Thamarai secured 39marks in  out of 50 in English and in 93 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




5)  

 Haritha secured 33marks in  out of 50 in English and in 93 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




6)  

 Panimalar secured 32marks in  out of 50 in English and in 94 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




7)  

 Poovazhagi secured 36marks in  out of 50 in English and in 97 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




8)  

 Thamarai secured 40marks in  out of 50 in English and in 94 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




9)  

 Panimalar secured 30marks in  out of 50 in English and in 86 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




10)  

 Tamilselvi secured 31marks in  out of 50 in English and in 87 marks out of 100 in mathematics .In which subject did she get more marks and how much.

%


Answer:_______________




 

1)  

 Parveen secured 33marks in  out of 50 in English and in 95 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 29%


SOLUTION 1 :

Given:

Percentage of marks in English  = 33÷50

                                                    = (33÷50) x 100

                                                    =  0.66 x 100

                                                    = 66%

Percentage of marks in mathematics = 95÷100

                                                           = (95÷100) x 100

                                                           = 0.95 x 100

                                                           = 95%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(95-66)%

                                                                                                   = 29%

Parveen scored in better in maths by 29%



2)  

 Ponnalagu secured 35marks in  out of 50 in English and in 89 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 19%


SOLUTION 1 :

Given:

Percentage of marks in English  = 35÷50

                                                    = (35÷50) x 100

                                                    =  0.7 x 100

                                                    = 70%

Percentage of marks in mathematics = 89÷100

                                                           = (89÷100) x 100

                                                           = 0.89 x 100

                                                           = 89%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(89-70)%

                                                                                                   = 19%

Ponnalagu scored in better in maths by 19%



3)  

 Kumutha secured 33marks in  out of 50 in English and in 92 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 26%


SOLUTION 1 :

Given:

Percentage of marks in English  = 33÷50

                                                    = (33÷50) x 100

                                                    =  0.66 x 100

                                                    = 66%

Percentage of marks in mathematics = 92÷100

                                                           = (92÷100) x 100

                                                           = 0.92 x 100

                                                           = 92%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(92-66)%

                                                                                                   = 26%

Kumutha scored in better in maths by 26%



4)  

 Thamarai secured 39marks in  out of 50 in English and in 93 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 15%


SOLUTION 1 :

Given:

Percentage of marks in English  = 39÷50

                                                    = (39÷50) x 100

                                                    =  0.78 x 100

                                                    = 78%

Percentage of marks in mathematics = 93÷100

                                                           = (93÷100) x 100

                                                           = 0.93 x 100

                                                           = 93%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(93-78)%

                                                                                                   = 15%

Thamarai scored in better in maths by 15%



5)  

 Haritha secured 33marks in  out of 50 in English and in 93 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 27%


SOLUTION 1 :

Given:

Percentage of marks in English  = 33÷50

                                                    = (33÷50) x 100

                                                    =  0.66 x 100

                                                    = 66%

Percentage of marks in mathematics = 93÷100

                                                           = (93÷100) x 100

                                                           = 0.93 x 100

                                                           = 93%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(93-66)%

                                                                                                   = 27%

Haritha scored in better in maths by 27%



6)  

 Panimalar secured 32marks in  out of 50 in English and in 94 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 30%


SOLUTION 1 :

Given:

Percentage of marks in English  = 32÷50

                                                    = (32÷50) x 100

                                                    =  0.64 x 100

                                                    = 64%

Percentage of marks in mathematics = 94÷100

                                                           = (94÷100) x 100

                                                           = 0.94 x 100

                                                           = 94%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(94-64)%

                                                                                                   = 30%

Panimalar scored in better in maths by 30%



7)  

 Poovazhagi secured 36marks in  out of 50 in English and in 97 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 25%


SOLUTION 1 :

Given:

Percentage of marks in English  = 36÷50

                                                    = (36÷50) x 100

                                                    =  0.72 x 100

                                                    = 72%

Percentage of marks in mathematics = 97÷100

                                                           = (97÷100) x 100

                                                           = 0.97 x 100

                                                           = 97%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(97-72)%

                                                                                                   = 25%

Poovazhagi scored in better in maths by 25%



8)  

 Thamarai secured 40marks in  out of 50 in English and in 94 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 14%


SOLUTION 1 :

Given:

Percentage of marks in English  = 40÷50

                                                    = (40÷50) x 100

                                                    =  0.8 x 100

                                                    = 80%

Percentage of marks in mathematics = 94÷100

                                                           = (94÷100) x 100

                                                           = 0.94 x 100

                                                           = 94%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(94-80)%

                                                                                                   = 14%

Thamarai scored in better in maths by 14%



9)  

 Panimalar secured 30marks in  out of 50 in English and in 86 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 26%


SOLUTION 1 :

Given:

Percentage of marks in English  = 30÷50

                                                    = (30÷50) x 100

                                                    =  0.6 x 100

                                                    = 60%

Percentage of marks in mathematics = 86÷100

                                                           = (86÷100) x 100

                                                           = 0.86 x 100

                                                           = 86%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(86-60)%

                                                                                                   = 26%

Panimalar scored in better in maths by 26%



10)  

 Tamilselvi secured 31marks in  out of 50 in English and in 87 marks out of 100 in mathematics .In which subject did she get more marks and how much.

Answer: 25%


SOLUTION 1 :

Given:

Percentage of marks in English  = 31÷50

                                                    = (31÷50) x 100

                                                    =  0.62 x 100

                                                    = 62%

Percentage of marks in mathematics = 87÷100

                                                           = (87÷100) x 100

                                                           = 0.87 x 100

                                                           = 87%

Difference between percentage of maths and english =Highest value - lowest value

                                                                                                  =(87-62)%

                                                                                                   = 25%

Tamilselvi scored in better in maths by 25%