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 Ovini in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 2) The marks obtained by Jeevini in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 3) The marks obtained by Kumutha in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 4) The marks obtained by Parveen in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 5) The marks obtained by Chithra in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 6) The marks obtained by Pavi in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 7) The marks obtained by Selvanayaki in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 8) The marks obtained by Savithri in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 9) The marks obtained by Selvanayaki in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 10) The marks obtained by Thamarai in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
Answer:_______________ |
| 1) The marks obtained by Ovini in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 76% Tamil = x 100 = 79% Maths = x 100 = 100% Physics = x 100 = 75 % Chemistry= x 100 = 73% |
| 2) The marks obtained by Jeevini in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 80% Tamil = x 100 = 92% Maths = x 100 = 85% Physics = x 100 = 78 % Chemistry= x 100 = 69% |
| 3) The marks obtained by Kumutha in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 80% Tamil = x 100 = 91% Maths = x 100 = 90% Physics = x 100 = 85 % Chemistry= x 100 = 91% |
| 4) The marks obtained by Parveen in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 86% Tamil = x 100 = 90% Maths = x 100 = 99% Physics = x 100 = 77 % Chemistry= x 100 = 91% |
| 5) The marks obtained by Chithra in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 89% Tamil = x 100 = 94% Maths = x 100 = 91% Physics = x 100 = 80 % Chemistry= x 100 = 73% |
| 6) The marks obtained by Pavi in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 90% Tamil = x 100 = 88% Maths = x 100 = 84% Physics = x 100 = 74 % Chemistry= x 100 = 77% |
| 7) The marks obtained by Selvanayaki in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 84% Tamil = x 100 = 95% Maths = x 100 = 89% Physics = x 100 = 85 % Chemistry= x 100 = 77% |
| 8) The marks obtained by Savithri in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 84% Tamil = x 100 = 77% Maths = x 100 = 83% Physics = x 100 = 84 % Chemistry= x 100 = 84% |
| 9) The marks obtained by Selvanayaki in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 79% Tamil = x 100 = 80% Maths = x 100 = 84% Physics = x 100 = 77 % Chemistry= x 100 = 75% |
| 10) The marks obtained by Thamarai in her twelfth standard exams are tabulated below.Expressthese marks as percentages.
SOLUTION 1 : Given : English = x 100 = 75% Tamil = x 100 = 79% Maths = x 100 = 89% Physics = x 100 = 81 % Chemistry= x 100 = 69% |