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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)  

 The marks obtained by Pavi  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    177  %
Tamil   200    175  %
Mathematics   200    198  %
Physics   150    127  %
Chemistry   150    123  %

   


Answer:_______________




2)  

 The marks obtained by Savithri  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    176  %
Tamil   200    176  %
Mathematics   200    166  %
Physics   150    111  %
Chemistry   150    115  %

   


Answer:_______________




3)  

 The marks obtained by Thamarai  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    173  %
Tamil   200    164  %
Mathematics   200    182  %
Physics   150    121  %
Chemistry   150    112  %

   


Answer:_______________




4)  

 The marks obtained by Swathi  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    175  %
Tamil   200    164  %
Mathematics   200    198  %
Physics   150    130  %
Chemistry   150    109  %

   


Answer:_______________




5)  

 The marks obtained by Poovazhagi  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    158  %
Tamil   200    185  %
Mathematics   200    191  %
Physics   150    118  %
Chemistry   150    129  %

   


Answer:_______________




6)  

 The marks obtained by Jeevini  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    167  %
Tamil   200    173  %
Mathematics   200    169  %
Physics   150    110  %
Chemistry   150    105  %

   


Answer:_______________




7)  

 The marks obtained by Jeevini  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    177  %
Tamil   200    178  %
Mathematics   200    185  %
Physics   150    111  %
Chemistry   150    140  %

   


Answer:_______________




8)  

 The marks obtained by Thamarai  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    178  %
Tamil   200    152  %
Mathematics   200    183  %
Physics   150    126  %
Chemistry   150    138  %

   


Answer:_______________




9)  

 The marks obtained by Selvanayaki  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    151  %
Tamil   200    160  %
Mathematics   200    169  %
Physics   150    125  %
Chemistry   150    114  %

   


Answer:_______________




10)  

 The marks obtained by Thamarai  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    152  %
Tamil   200    172  %
Mathematics   200    178  %
Physics   150    124  %
Chemistry   150    138  %

   


Answer:_______________




 

1)  

 The marks obtained by Pavi  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    177  Answer: 89%
Tamil   200    175  Answer: 88%
Mathematics   200    198  Answer: 99%
Physics   150    127  Answer: 85%
Chemistry   150    123  Answer: 82%

   


SOLUTION 1 :

 Given  :

English  =   177200 x 100

              =   89%

Tamil     =   175200 x 100

              =   88%

Maths    =   198200 x 100

              =    99%

Physics  =   127150 x 100

              =   85 %

Chemistry=   123150 x 100

               =    82%



2)  

 The marks obtained by Savithri  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    176  Answer: 88%
Tamil   200    176  Answer: 88%
Mathematics   200    166  Answer: 83%
Physics   150    111  Answer: 74%
Chemistry   150    115  Answer: 77%

   


SOLUTION 1 :

 Given  :

English  =   176200 x 100

              =   88%

Tamil     =   176200 x 100

              =   88%

Maths    =   166200 x 100

              =    83%

Physics  =   111150 x 100

              =   74 %

Chemistry=   115150 x 100

               =    77%



3)  

 The marks obtained by Thamarai  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    173  Answer: 87%
Tamil   200    164  Answer: 82%
Mathematics   200    182  Answer: 91%
Physics   150    121  Answer: 81%
Chemistry   150    112  Answer: 75%

   


SOLUTION 1 :

 Given  :

English  =   173200 x 100

              =   87%

Tamil     =   164200 x 100

              =   82%

Maths    =   182200 x 100

              =    91%

Physics  =   121150 x 100

              =   81 %

Chemistry=   112150 x 100

               =    75%



4)  

 The marks obtained by Swathi  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    175  Answer: 88%
Tamil   200    164  Answer: 82%
Mathematics   200    198  Answer: 99%
Physics   150    130  Answer: 87%
Chemistry   150    109  Answer: 73%

   


SOLUTION 1 :

 Given  :

English  =   175200 x 100

              =   88%

Tamil     =   164200 x 100

              =   82%

Maths    =   198200 x 100

              =    99%

Physics  =   130150 x 100

              =   87 %

Chemistry=   109150 x 100

               =    73%



5)  

 The marks obtained by Poovazhagi  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    158  Answer: 79%
Tamil   200    185  Answer: 93%
Mathematics   200    191  Answer: 96%
Physics   150    118  Answer: 79%
Chemistry   150    129  Answer: 86%

   


SOLUTION 1 :

 Given  :

English  =   158200 x 100

              =   79%

Tamil     =   185200 x 100

              =   93%

Maths    =   191200 x 100

              =    96%

Physics  =   118150 x 100

              =   79 %

Chemistry=   129150 x 100

               =    86%



6)  

 The marks obtained by Jeevini  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    167  Answer: 84%
Tamil   200    173  Answer: 87%
Mathematics   200    169  Answer: 85%
Physics   150    110  Answer: 73%
Chemistry   150    105  Answer: 70%

   


SOLUTION 1 :

 Given  :

English  =   167200 x 100

              =   84%

Tamil     =   173200 x 100

              =   87%

Maths    =   169200 x 100

              =    85%

Physics  =   110150 x 100

              =   73 %

Chemistry=   105150 x 100

               =    70%



7)  

 The marks obtained by Jeevini  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    177  Answer: 89%
Tamil   200    178  Answer: 89%
Mathematics   200    185  Answer: 93%
Physics   150    111  Answer: 74%
Chemistry   150    140  Answer: 93%

   


SOLUTION 1 :

 Given  :

English  =   177200 x 100

              =   89%

Tamil     =   178200 x 100

              =   89%

Maths    =   185200 x 100

              =    93%

Physics  =   111150 x 100

              =   74 %

Chemistry=   140150 x 100

               =    93%



8)  

 The marks obtained by Thamarai  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    178  Answer: 89%
Tamil   200    152  Answer: 76%
Mathematics   200    183  Answer: 92%
Physics   150    126  Answer: 84%
Chemistry   150    138  Answer: 92%

   


SOLUTION 1 :

 Given  :

English  =   178200 x 100

              =   89%

Tamil     =   152200 x 100

              =   76%

Maths    =   183200 x 100

              =    92%

Physics  =   126150 x 100

              =   84 %

Chemistry=   138150 x 100

               =    92%



9)  

 The marks obtained by Selvanayaki  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    151  Answer: 76%
Tamil   200    160  Answer: 80%
Mathematics   200    169  Answer: 85%
Physics   150    125  Answer: 83%
Chemistry   150    114  Answer: 76%

   


SOLUTION 1 :

 Given  :

English  =   151200 x 100

              =   76%

Tamil     =   160200 x 100

              =   80%

Maths    =   169200 x 100

              =    85%

Physics  =   125150 x 100

              =   83 %

Chemistry=   114150 x 100

               =    76%



10)  

 The marks obtained by Thamarai  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    152  Answer: 76%
Tamil   200    172  Answer: 86%
Mathematics   200    178  Answer: 89%
Physics   150    124  Answer: 83%
Chemistry   150    138  Answer: 92%

   


SOLUTION 1 :

 Given  :

English  =   152200 x 100

              =   76%

Tamil     =   172200 x 100

              =   86%

Maths    =   178200 x 100

              =    89%

Physics  =   124150 x 100

              =   83 %

Chemistry=   138150 x 100

               =    92%