Scroll:Real number system >> Decimal number >> saq (4421)

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)  

 Mithra bought a pen for 147.5.a pencil for 8.5 and a notebook for 28. What is her total expenditure


Answer:_______________




2)  

 Amutha bought a pen for 167.5.a pencil for 7.5 and a notebook for 24. What is her total expenditure


Answer:_______________




3)  

 Jeevini bought a pen for 155.5.a pencil for 9.5 and a notebook for 23. What is her total expenditure


Answer:_______________




4)  

 Ponnalagu bought a pen for 164.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure


Answer:_______________




5)  

 Jeevini bought a pen for 152.5.a pencil for 4.5 and a notebook for 30. What is her total expenditure


Answer:_______________




6)  

 Amutha bought a pen for 166.5.a pencil for 7.5 and a notebook for 23. What is her total expenditure


Answer:_______________




7)  

 Nandini bought a pen for 147.5.a pencil for 8.5 and a notebook for 28. What is her total expenditure


Answer:_______________




8)  

 Ovini bought a pen for 157.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure


Answer:_______________




9)  

 Ovini bought a pen for 166.5.a pencil for 5.5 and a notebook for 21. What is her total expenditure


Answer:_______________




10)  

 Pavi bought a pen for 164.5.a pencil for 8.5 and a notebook for 24. What is her total expenditure


Answer:_______________




 

1)  

 Mithra bought a pen for 147.5.a pencil for 8.5 and a notebook for 28. What is her total expenditure

Answer: 184


SOLUTION 1 :

Soln  :

Cost of one pen  =  147.5

Cost of one pencil  =   8.5

Cost of one notebook =    28

Mithra total expenditure  =  147.5+8.5+28

                                              =   184



2)  

 Amutha bought a pen for 167.5.a pencil for 7.5 and a notebook for 24. What is her total expenditure

Answer: 199


SOLUTION 1 :

Soln  :

Cost of one pen  =  167.5

Cost of one pencil  =   7.5

Cost of one notebook =    24

Amutha total expenditure  =  167.5+7.5+24

                                              =   199



3)  

 Jeevini bought a pen for 155.5.a pencil for 9.5 and a notebook for 23. What is her total expenditure

Answer: 188


SOLUTION 1 :

Soln  :

Cost of one pen  =  155.5

Cost of one pencil  =   9.5

Cost of one notebook =    23

Jeevini total expenditure  =  155.5+9.5+23

                                              =   188



4)  

 Ponnalagu bought a pen for 164.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure

Answer: 200


SOLUTION 1 :

Soln  :

Cost of one pen  =  164.5

Cost of one pencil  =   6.5

Cost of one notebook =    29

Ponnalagu total expenditure  =  164.5+6.5+29

                                              =   200



5)  

 Jeevini bought a pen for 152.5.a pencil for 4.5 and a notebook for 30. What is her total expenditure

Answer: 187


SOLUTION 1 :

Soln  :

Cost of one pen  =  152.5

Cost of one pencil  =   4.5

Cost of one notebook =    30

Jeevini total expenditure  =  152.5+4.5+30

                                              =   187



6)  

 Amutha bought a pen for 166.5.a pencil for 7.5 and a notebook for 23. What is her total expenditure

Answer: 197


SOLUTION 1 :

Soln  :

Cost of one pen  =  166.5

Cost of one pencil  =   7.5

Cost of one notebook =    23

Amutha total expenditure  =  166.5+7.5+23

                                              =   197



7)  

 Nandini bought a pen for 147.5.a pencil for 8.5 and a notebook for 28. What is her total expenditure

Answer: 184


SOLUTION 1 :

Soln  :

Cost of one pen  =  147.5

Cost of one pencil  =   8.5

Cost of one notebook =    28

Nandini total expenditure  =  147.5+8.5+28

                                              =   184



8)  

 Ovini bought a pen for 157.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure

Answer: 193


SOLUTION 1 :

Soln  :

Cost of one pen  =  157.5

Cost of one pencil  =   6.5

Cost of one notebook =    29

Ovini total expenditure  =  157.5+6.5+29

                                              =   193



9)  

 Ovini bought a pen for 166.5.a pencil for 5.5 and a notebook for 21. What is her total expenditure

Answer: 193


SOLUTION 1 :

Soln  :

Cost of one pen  =  166.5

Cost of one pencil  =   5.5

Cost of one notebook =    21

Ovini total expenditure  =  166.5+5.5+21

                                              =   193



10)  

 Pavi bought a pen for 164.5.a pencil for 8.5 and a notebook for 24. What is her total expenditure

Answer: 197


SOLUTION 1 :

Soln  :

Cost of one pen  =  164.5

Cost of one pencil  =   8.5

Cost of one notebook =    24

Pavi total expenditure  =  164.5+8.5+24

                                              =   197