Sasi Math (Revised for 1024)

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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.

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	168	%
Tamil	200	187	%
Mathematics	200	192	%
Physics	150	127	%
Chemistry	150	100	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	165	%
Tamil	200	166	%
Mathematics	200	192	%
Physics	150	120	%
Chemistry	150	129	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	179	%
Tamil	200	161	%
Mathematics	200	192	%
Physics	150	129	%
Chemistry	150	124	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	172	%
Tamil	200	153	%
Mathematics	200	191	%
Physics	150	123	%
Chemistry	150	123	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	161	%
Tamil	200	166	%
Mathematics	200	200	%
Physics	150	120	%
Chemistry	150	104	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	160	%
Tamil	200	180	%
Mathematics	200	180	%
Physics	150	118	%
Chemistry	150	108	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	162	%
Tamil	200	153	%
Mathematics	200	177	%
Physics	150	112	%
Chemistry	150	113	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	154	%
Tamil	200	155	%
Mathematics	200	193	%
Physics	150	113	%
Chemistry	150	136	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	161	%
Tamil	200	179	%
Mathematics	200	195	%
Physics	150	127	%
Chemistry	150	130	%

Answer:_______________

10)

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	175	%
Tamil	200	178	%
Mathematics	200	173	%
Physics	150	110	%
Chemistry	150	122	%

Answer:_______________

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	168	Answer: 84%
Tamil	200	187	Answer: 94%
Mathematics	200	192	Answer: 96%
Physics	150	127	Answer: 85%
Chemistry	150	100	Answer: 67%

SOLUTION 1 :

Given :

English = $\frac{168}{200}$ x 100

= 84%

Tamil = $\frac{187}{200}$ x 100

= 94%

Maths = $\frac{192}{200}$ x 100

= 96%

Physics = $\frac{127}{150}$ x 100

= 85 %

Chemistry= $\frac{100}{150}$ x 100

= 67%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	165	Answer: 83%
Tamil	200	166	Answer: 83%
Mathematics	200	192	Answer: 96%
Physics	150	120	Answer: 80%
Chemistry	150	129	Answer: 86%

SOLUTION 1 :

Given :

English = $\frac{165}{200}$ x 100

= 83%

Tamil = $\frac{166}{200}$ x 100

= 83%

Maths = $\frac{192}{200}$ x 100

= 96%

Physics = $\frac{120}{150}$ x 100

= 80 %

Chemistry= $\frac{129}{150}$ x 100

= 86%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	179	Answer: 90%
Tamil	200	161	Answer: 81%
Mathematics	200	192	Answer: 96%
Physics	150	129	Answer: 86%
Chemistry	150	124	Answer: 83%

SOLUTION 1 :

Given :

English = $\frac{179}{200}$ x 100

= 90%

Tamil = $\frac{161}{200}$ x 100

= 81%

Maths = $\frac{192}{200}$ x 100

= 96%

Physics = $\frac{129}{150}$ x 100

= 86 %

Chemistry= $\frac{124}{150}$ x 100

= 83%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	172	Answer: 86%
Tamil	200	153	Answer: 77%
Mathematics	200	191	Answer: 96%
Physics	150	123	Answer: 82%
Chemistry	150	123	Answer: 82%

SOLUTION 1 :

Given :

English = $\frac{172}{200}$ x 100

= 86%

Tamil = $\frac{153}{200}$ x 100

= 77%

Maths = $\frac{191}{200}$ x 100

= 96%

Physics = $\frac{123}{150}$ x 100

= 82 %

Chemistry= $\frac{123}{150}$ x 100

= 82%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	161	Answer: 81%
Tamil	200	166	Answer: 83%
Mathematics	200	200	Answer: 100%
Physics	150	120	Answer: 80%
Chemistry	150	104	Answer: 69%

SOLUTION 1 :

Given :

English = $\frac{161}{200}$ x 100

= 81%

Tamil = $\frac{166}{200}$ x 100

= 83%

Maths = $\frac{200}{200}$ x 100

= 100%

Physics = $\frac{120}{150}$ x 100

= 80 %

Chemistry= $\frac{104}{150}$ x 100

= 69%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	160	Answer: 80%
Tamil	200	180	Answer: 90%
Mathematics	200	180	Answer: 90%
Physics	150	118	Answer: 79%
Chemistry	150	108	Answer: 72%

SOLUTION 1 :

Given :

English = $\frac{160}{200}$ x 100

= 80%

Tamil = $\frac{180}{200}$ x 100

= 90%

Maths = $\frac{180}{200}$ x 100

= 90%

Physics = $\frac{118}{150}$ x 100

= 79 %

Chemistry= $\frac{108}{150}$ x 100

= 72%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	162	Answer: 81%
Tamil	200	153	Answer: 77%
Mathematics	200	177	Answer: 89%
Physics	150	112	Answer: 75%
Chemistry	150	113	Answer: 75%

SOLUTION 1 :

Given :

English = $\frac{162}{200}$ x 100

= 81%

Tamil = $\frac{153}{200}$ x 100

= 77%

Maths = $\frac{177}{200}$ x 100

= 89%

Physics = $\frac{112}{150}$ x 100

= 75 %

Chemistry= $\frac{113}{150}$ x 100

= 75%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	154	Answer: 77%
Tamil	200	155	Answer: 78%
Mathematics	200	193	Answer: 97%
Physics	150	113	Answer: 75%
Chemistry	150	136	Answer: 91%

SOLUTION 1 :

Given :

English = $\frac{154}{200}$ x 100

= 77%

Tamil = $\frac{155}{200}$ x 100

= 78%

Maths = $\frac{193}{200}$ x 100

= 97%

Physics = $\frac{113}{150}$ x 100

= 75 %

Chemistry= $\frac{136}{150}$ x 100

= 91%

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	161	Answer: 81%
Tamil	200	179	Answer: 90%
Mathematics	200	195	Answer: 98%
Physics	150	127	Answer: 85%
Chemistry	150	130	Answer: 87%

SOLUTION 1 :

Given :

English = $\frac{161}{200}$ x 100

= 81%

Tamil = $\frac{179}{200}$ x 100

= 90%

Maths = $\frac{195}{200}$ x 100

= 98%

Physics = $\frac{127}{150}$ x 100

= 85 %

Chemistry= $\frac{130}{150}$ x 100

= 87%

10)

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

Subjects	Maximum marks	Marks obtained	Percentage of marks (out of 100)
English	200	175	Answer: 88%
Tamil	200	178	Answer: 89%
Mathematics	200	173	Answer: 87%
Physics	150	110	Answer: 73%
Chemistry	150	122	Answer: 81%

SOLUTION 1 :

Given :

English = $\frac{175}{200}$ x 100

= 88%

Tamil = $\frac{178}{200}$ x 100

= 89%

Maths = $\frac{173}{200}$ x 100

= 87%

Physics = $\frac{110}{150}$ x 100

= 73 %

Chemistry= $\frac{122}{150}$ x 100

= 81%