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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 Parveen  in her twelfth standard exams are tabulated below.Expressthese marks as percentages.

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    165  %
Tamil   200    156  %
Mathematics   200    165  %
Physics   150    122  %
Chemistry   150    134  %

   


Answer:_______________




2)  

 The marks obtained by Tulasi  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    168  %
Mathematics   200    196  %
Physics   150    115  %
Chemistry   150    134  %

   


Answer:_______________




3)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    162  %
Tamil   200    172  %
Mathematics   200    194  %
Physics   150    112  %
Chemistry   150    134  %

   


Answer:_______________




4)  

 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    165  %
Tamil   200    153  %
Mathematics   200    177  %
Physics   150    115  %
Chemistry   150    113  %

   


Answer:_______________




5)  

 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    180  %
Tamil   200    152  %
Mathematics   200    168  %
Physics   150    126  %
Chemistry   150    123  %

   


Answer:_______________




6)  

 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    178  %
Tamil   200    190  %
Mathematics   200    163  %
Physics   150    127  %
Chemistry   150    110  %

   


Answer:_______________




7)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    174  %
Tamil   200    158  %
Mathematics   200    186  %
Physics   150    126  %
Chemistry   150    135  %

   


Answer:_______________




8)  

 The marks obtained by Ovini  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    168  %
Mathematics   200    168  %
Physics   150    118  %
Chemistry   150    115  %

   


Answer:_______________




9)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    159  %
Tamil   200    184  %
Mathematics   200    183  %
Physics   150    122  %
Chemistry   150    127  %

   


Answer:_______________




10)  

 The marks obtained by Ramani  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    158  %
Mathematics   200    191  %
Physics   150    126  %
Chemistry   150    138  %

   


Answer:_______________




 

1)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    165  Answer: 83%
Tamil   200    156  Answer: 78%
Mathematics   200    165  Answer: 83%
Physics   150    122  Answer: 81%
Chemistry   150    134  Answer: 89%

   


SOLUTION 1 :

 Given  :

English  =   165200 x 100

              =   83%

Tamil     =   156200 x 100

              =   78%

Maths    =   165200 x 100

              =    83%

Physics  =   122150 x 100

              =   81 %

Chemistry=   134150 x 100

               =    89%



2)  

 The marks obtained by Tulasi  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    168  Answer: 84%
Mathematics   200    196  Answer: 98%
Physics   150    115  Answer: 77%
Chemistry   150    134  Answer: 89%

   


SOLUTION 1 :

 Given  :

English  =   177200 x 100

              =   89%

Tamil     =   168200 x 100

              =   84%

Maths    =   196200 x 100

              =    98%

Physics  =   115150 x 100

              =   77 %

Chemistry=   134150 x 100

               =    89%



3)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    162  Answer: 81%
Tamil   200    172  Answer: 86%
Mathematics   200    194  Answer: 97%
Physics   150    112  Answer: 75%
Chemistry   150    134  Answer: 89%

   


SOLUTION 1 :

 Given  :

English  =   162200 x 100

              =   81%

Tamil     =   172200 x 100

              =   86%

Maths    =   194200 x 100

              =    97%

Physics  =   112150 x 100

              =   75 %

Chemistry=   134150 x 100

               =    89%



4)  

 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    165  Answer: 83%
Tamil   200    153  Answer: 77%
Mathematics   200    177  Answer: 89%
Physics   150    115  Answer: 77%
Chemistry   150    113  Answer: 75%

   


SOLUTION 1 :

 Given  :

English  =   165200 x 100

              =   83%

Tamil     =   153200 x 100

              =   77%

Maths    =   177200 x 100

              =    89%

Physics  =   115150 x 100

              =   77 %

Chemistry=   113150 x 100

               =    75%



5)  

 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    180  Answer: 90%
Tamil   200    152  Answer: 76%
Mathematics   200    168  Answer: 84%
Physics   150    126  Answer: 84%
Chemistry   150    123  Answer: 82%

   


SOLUTION 1 :

 Given  :

English  =   180200 x 100

              =   90%

Tamil     =   152200 x 100

              =   76%

Maths    =   168200 x 100

              =    84%

Physics  =   126150 x 100

              =   84 %

Chemistry=   123150 x 100

               =    82%



6)  

 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    178  Answer: 89%
Tamil   200    190  Answer: 95%
Mathematics   200    163  Answer: 82%
Physics   150    127  Answer: 85%
Chemistry   150    110  Answer: 73%

   


SOLUTION 1 :

 Given  :

English  =   178200 x 100

              =   89%

Tamil     =   190200 x 100

              =   95%

Maths    =   163200 x 100

              =    82%

Physics  =   127150 x 100

              =   85 %

Chemistry=   110150 x 100

               =    73%



7)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    174  Answer: 87%
Tamil   200    158  Answer: 79%
Mathematics   200    186  Answer: 93%
Physics   150    126  Answer: 84%
Chemistry   150    135  Answer: 90%

   


SOLUTION 1 :

 Given  :

English  =   174200 x 100

              =   87%

Tamil     =   158200 x 100

              =   79%

Maths    =   186200 x 100

              =    93%

Physics  =   126150 x 100

              =   84 %

Chemistry=   135150 x 100

               =    90%



8)  

 The marks obtained by Ovini  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    168  Answer: 84%
Mathematics   200    168  Answer: 84%
Physics   150    118  Answer: 79%
Chemistry   150    115  Answer: 77%

   


SOLUTION 1 :

 Given  :

English  =   158200 x 100

              =   79%

Tamil     =   168200 x 100

              =   84%

Maths    =   168200 x 100

              =    84%

Physics  =   118150 x 100

              =   79 %

Chemistry=   115150 x 100

               =    77%



9)  

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

SubjectsMaximum marksMarks obtainedPercentage of marks (out of 100)
English   200    159  Answer: 80%
Tamil   200    184  Answer: 92%
Mathematics   200    183  Answer: 92%
Physics   150    122  Answer: 81%
Chemistry   150    127  Answer: 85%

   


SOLUTION 1 :

 Given  :

English  =   159200 x 100

              =   80%

Tamil     =   184200 x 100

              =   92%

Maths    =   183200 x 100

              =    92%

Physics  =   122150 x 100

              =   81 %

Chemistry=   127150 x 100

               =    85%



10)  

 The marks obtained by Ramani  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    158  Answer: 79%
Mathematics   200    191  Answer: 96%
Physics   150    126  Answer: 84%
Chemistry   150    138  Answer: 92%

   


SOLUTION 1 :

 Given  :

English  =   173200 x 100

              =   87%

Tamil     =   158200 x 100

              =   79%

Maths    =   191200 x 100

              =    96%

Physics  =   126150 x 100

              =   84 %

Chemistry=   138150 x 100

               =    92%