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)  

 Keerthi bought a pen for 155.5.a pencil for 7.5 and a notebook for 20. What is her total expenditure


Answer:_______________




2)  

 Tamilselvi bought a pen for 156.5.a pencil for 5.5 and a notebook for 30. What is her total expenditure


Answer:_______________




3)  

 Ponnalagu bought a pen for 162.5.a pencil for 8.5 and a notebook for 22. What is her total expenditure


Answer:_______________




4)  

 Tulasi bought a pen for 145.5.a pencil for 6.5 and a notebook for 27. What is her total expenditure


Answer:_______________




5)  

 Panimalar bought a pen for 163.5.a pencil for 5.5 and a notebook for 27. What is her total expenditure


Answer:_______________




6)  

 Nandini bought a pen for 159.5.a pencil for 8.5 and a notebook for 23. What is her total expenditure


Answer:_______________




7)  

 Haritha bought a pen for 149.5.a pencil for 6.5 and a notebook for 24. What is her total expenditure


Answer:_______________




8)  

 Pavi bought a pen for 165.5.a pencil for 4.5 and a notebook for 27. What is her total expenditure


Answer:_______________




9)  

 Keerthi bought a pen for 166.5.a pencil for 7.5 and a notebook for 21. What is her total expenditure


Answer:_______________




10)  

 Selvanayaki bought a pen for 166.5.a pencil for 7.5 and a notebook for 22. What is her total expenditure


Answer:_______________




 

1)  

 Keerthi bought a pen for 155.5.a pencil for 7.5 and a notebook for 20. What is her total expenditure

Answer: 183


SOLUTION 1 :

Soln  :

Cost of one pen  =  155.5

Cost of one pencil  =   7.5

Cost of one notebook =    20

Keerthi total expenditure  =  155.5+7.5+20

                                              =   183



2)  

 Tamilselvi bought a pen for 156.5.a pencil for 5.5 and a notebook for 30. What is her total expenditure

Answer: 192


SOLUTION 1 :

Soln  :

Cost of one pen  =  156.5

Cost of one pencil  =   5.5

Cost of one notebook =    30

Tamilselvi total expenditure  =  156.5+5.5+30

                                              =   192



3)  

 Ponnalagu bought a pen for 162.5.a pencil for 8.5 and a notebook for 22. What is her total expenditure

Answer: 193


SOLUTION 1 :

Soln  :

Cost of one pen  =  162.5

Cost of one pencil  =   8.5

Cost of one notebook =    22

Ponnalagu total expenditure  =  162.5+8.5+22

                                              =   193



4)  

 Tulasi bought a pen for 145.5.a pencil for 6.5 and a notebook for 27. What is her total expenditure

Answer: 179


SOLUTION 1 :

Soln  :

Cost of one pen  =  145.5

Cost of one pencil  =   6.5

Cost of one notebook =    27

Tulasi total expenditure  =  145.5+6.5+27

                                              =   179



5)  

 Panimalar bought a pen for 163.5.a pencil for 5.5 and a notebook for 27. What is her total expenditure

Answer: 196


SOLUTION 1 :

Soln  :

Cost of one pen  =  163.5

Cost of one pencil  =   5.5

Cost of one notebook =    27

Panimalar total expenditure  =  163.5+5.5+27

                                              =   196



6)  

 Nandini bought a pen for 159.5.a pencil for 8.5 and a notebook for 23. What is her total expenditure

Answer: 191


SOLUTION 1 :

Soln  :

Cost of one pen  =  159.5

Cost of one pencil  =   8.5

Cost of one notebook =    23

Nandini total expenditure  =  159.5+8.5+23

                                              =   191



7)  

 Haritha bought a pen for 149.5.a pencil for 6.5 and a notebook for 24. What is her total expenditure

Answer: 180


SOLUTION 1 :

Soln  :

Cost of one pen  =  149.5

Cost of one pencil  =   6.5

Cost of one notebook =    24

Haritha total expenditure  =  149.5+6.5+24

                                              =   180



8)  

 Pavi bought a pen for 165.5.a pencil for 4.5 and a notebook for 27. What is her total expenditure

Answer: 197


SOLUTION 1 :

Soln  :

Cost of one pen  =  165.5

Cost of one pencil  =   4.5

Cost of one notebook =    27

Pavi total expenditure  =  165.5+4.5+27

                                              =   197



9)  

 Keerthi bought a pen for 166.5.a pencil for 7.5 and a notebook for 21. What is her total expenditure

Answer: 195


SOLUTION 1 :

Soln  :

Cost of one pen  =  166.5

Cost of one pencil  =   7.5

Cost of one notebook =    21

Keerthi total expenditure  =  166.5+7.5+21

                                              =   195



10)  

 Selvanayaki bought a pen for 166.5.a pencil for 7.5 and a notebook for 22. What is her total expenditure

Answer: 196


SOLUTION 1 :

Soln  :

Cost of one pen  =  166.5

Cost of one pencil  =   7.5

Cost of one notebook =    22

Selvanayaki total expenditure  =  166.5+7.5+22

                                              =   196