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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)  

 In a group of 59 students 27 of the total number of students like to study Science , 58 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




2)  

 In a group of 58 students 46 of the total number of students like to study Science , 36 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




3)  

 In a group of 41 students 58 of the total number of students like to study Science , 39 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




4)  

 In a group of 56 students 58 of the total number of students like to study Science , 110 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




5)  

 In a group of 50 students 410 of the total number of students like to study Science , 48 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




6)  

 In a group of 58 students 59 of the total number of students like to study Science , 38 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




7)  

 In a group of 51 students 48 of the total number of students like to study Science , 39 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




8)  

 In a group of 40 students 210 of the total number of students like to study Science , 48 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




9)  

 In a group of 44 students 28 of the total number of students like to study Science , 310 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




10)  

 In a group of 41 students 29 of the total number of students like to study Science , 58 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science

Social Science


Answer:_______________




 

1)  

 In a group of 59 students 27 of the total number of students like to study Science , 58 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 17

Social Science Answer: 37


SOLUTION 1 :

Given  :

Total number of students in the class  = 59

(i) Out of 59 Students, 27 of the students like to study Science .

Thus, the number of students who like to study Science  =   27 of 59

                                                                                                  =   27 x 59

                                                                                                  = (118)7

                                                                                                  =  17

(ii) Out of 59 students , 58 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   58 of 59

                                                                                                                 = 5 x 598

                                                                                                                = (295)8

                                                                                                                 =37



2)  

 In a group of 58 students 46 of the total number of students like to study Science , 36 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 39

Social Science Answer: 29


SOLUTION 1 :

Given  :

Total number of students in the class  = 58

(i) Out of 58 Students, 46 of the students like to study Science .

Thus, the number of students who like to study Science  =   46 of 58

                                                                                                  =   46 x 58

                                                                                                  = (232)6

                                                                                                  =  39

(ii) Out of 58 students , 36 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   36 of 58

                                                                                                                 = 3 x 586

                                                                                                                = (174)6

                                                                                                                 =29



3)  

 In a group of 41 students 58 of the total number of students like to study Science , 39 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 26

Social Science Answer: 14


SOLUTION 1 :

Given  :

Total number of students in the class  = 41

(i) Out of 41 Students, 58 of the students like to study Science .

Thus, the number of students who like to study Science  =   58 of 41

                                                                                                  =   58 x 41

                                                                                                  = (205)8

                                                                                                  =  26

(ii) Out of 41 students , 39 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   39 of 41

                                                                                                                 = 3 x 419

                                                                                                                = (123)9

                                                                                                                 =14



4)  

 In a group of 56 students 58 of the total number of students like to study Science , 110 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 35

Social Science Answer: 6


SOLUTION 1 :

Given  :

Total number of students in the class  = 56

(i) Out of 56 Students, 58 of the students like to study Science .

Thus, the number of students who like to study Science  =   58 of 56

                                                                                                  =   58 x 56

                                                                                                  = (280)8

                                                                                                  =  35

(ii) Out of 56 students , 110 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   110 of 56

                                                                                                                 = 1 x 5610

                                                                                                                = (56)10

                                                                                                                 =6



5)  

 In a group of 50 students 410 of the total number of students like to study Science , 48 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 20

Social Science Answer: 25


SOLUTION 1 :

Given  :

Total number of students in the class  = 50

(i) Out of 50 Students, 410 of the students like to study Science .

Thus, the number of students who like to study Science  =   410 of 50

                                                                                                  =   410 x 50

                                                                                                  = (200)10

                                                                                                  =  20

(ii) Out of 50 students , 48 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   48 of 50

                                                                                                                 = 4 x 508

                                                                                                                = (200)8

                                                                                                                 =25



6)  

 In a group of 58 students 59 of the total number of students like to study Science , 38 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 32

Social Science Answer: 22


SOLUTION 1 :

Given  :

Total number of students in the class  = 58

(i) Out of 58 Students, 59 of the students like to study Science .

Thus, the number of students who like to study Science  =   59 of 58

                                                                                                  =   59 x 58

                                                                                                  = (290)9

                                                                                                  =  32

(ii) Out of 58 students , 38 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   38 of 58

                                                                                                                 = 3 x 588

                                                                                                                = (174)8

                                                                                                                 =22



7)  

 In a group of 51 students 48 of the total number of students like to study Science , 39 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 26

Social Science Answer: 17


SOLUTION 1 :

Given  :

Total number of students in the class  = 51

(i) Out of 51 Students, 48 of the students like to study Science .

Thus, the number of students who like to study Science  =   48 of 51

                                                                                                  =   48 x 51

                                                                                                  = (204)8

                                                                                                  =  26

(ii) Out of 51 students , 39 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   39 of 51

                                                                                                                 = 3 x 519

                                                                                                                = (153)9

                                                                                                                 =17



8)  

 In a group of 40 students 210 of the total number of students like to study Science , 48 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 8

Social Science Answer: 20


SOLUTION 1 :

Given  :

Total number of students in the class  = 40

(i) Out of 40 Students, 210 of the students like to study Science .

Thus, the number of students who like to study Science  =   210 of 40

                                                                                                  =   210 x 40

                                                                                                  = (80)10

                                                                                                  =  8

(ii) Out of 40 students , 48 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   48 of 40

                                                                                                                 = 4 x 408

                                                                                                                = (160)8

                                                                                                                 =20



9)  

 In a group of 44 students 28 of the total number of students like to study Science , 310 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 11

Social Science Answer: 13


SOLUTION 1 :

Given  :

Total number of students in the class  = 44

(i) Out of 44 Students, 28 of the students like to study Science .

Thus, the number of students who like to study Science  =   28 of 44

                                                                                                  =   28 x 44

                                                                                                  = (88)8

                                                                                                  =  11

(ii) Out of 44 students , 310 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   310 of 44

                                                                                                                 = 3 x 4410

                                                                                                                = (132)10

                                                                                                                 =13



10)  

 In a group of 41 students 29 of the total number of students like to study Science , 58 of the total number like to study socialscience.

(i) How many students like to study Science

(ii) How many Students like to study Social Science

Science Answer: 9

Social Science Answer: 26


SOLUTION 1 :

Given  :

Total number of students in the class  = 41

(i) Out of 41 Students, 29 of the students like to study Science .

Thus, the number of students who like to study Science  =   29 of 41

                                                                                                  =   29 x 41

                                                                                                  = (82)9

                                                                                                  =  9

(ii) Out of 41 students , 58 of the students like to study Social Science.

   Thus, the number of students who like to study Social Science  =   58 of 41

                                                                                                                 = 5 x 418

                                                                                                                = (205)8

                                                                                                                 =26