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)  

 Swathi bought a pen for 165.5.a pencil for 6.5 and a notebook for 26. What is her total expenditure


Answer:_______________




2)  

 Parveen bought a pen for 144.5.a pencil for 4.5 and a notebook for 23. What is her total expenditure


Answer:_______________




3)  

 Poovazhagi bought a pen for 153.5.a pencil for 5.5 and a notebook for 25. What is her total expenditure


Answer:_______________




4)  

 Jeevini bought a pen for 149.5.a pencil for 8.5 and a notebook for 23. What is her total expenditure


Answer:_______________




5)  

 Indra bought a pen for 154.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure


Answer:_______________




6)  

 Panimalar bought a pen for 148.5.a pencil for 4.5 and a notebook for 24. What is her total expenditure


Answer:_______________




7)  

 Keerthi bought a pen for 144.5.a pencil for 6.5 and a notebook for 21. What is her total expenditure


Answer:_______________




8)  

 Chithra bought a pen for 157.5.a pencil for 5.5 and a notebook for 24. What is her total expenditure


Answer:_______________




9)  

 Chithra bought a pen for 164.5.a pencil for 4.5 and a notebook for 21. What is her total expenditure


Answer:_______________




10)  

 Selvanayaki bought a pen for 151.5.a pencil for 7.5 and a notebook for 20. What is her total expenditure


Answer:_______________




 

1)  

 Swathi bought a pen for 165.5.a pencil for 6.5 and a notebook for 26. What is her total expenditure

Answer: 198


SOLUTION 1 :

Soln  :

Cost of one pen  =  165.5

Cost of one pencil  =   6.5

Cost of one notebook =    26

Swathi total expenditure  =  165.5+6.5+26

                                              =   198



2)  

 Parveen bought a pen for 144.5.a pencil for 4.5 and a notebook for 23. What is her total expenditure

Answer: 172


SOLUTION 1 :

Soln  :

Cost of one pen  =  144.5

Cost of one pencil  =   4.5

Cost of one notebook =    23

Parveen total expenditure  =  144.5+4.5+23

                                              =   172



3)  

 Poovazhagi bought a pen for 153.5.a pencil for 5.5 and a notebook for 25. What is her total expenditure

Answer: 184


SOLUTION 1 :

Soln  :

Cost of one pen  =  153.5

Cost of one pencil  =   5.5

Cost of one notebook =    25

Poovazhagi total expenditure  =  153.5+5.5+25

                                              =   184



4)  

 Jeevini bought a pen for 149.5.a pencil for 8.5 and a notebook for 23. What is her total expenditure

Answer: 181


SOLUTION 1 :

Soln  :

Cost of one pen  =  149.5

Cost of one pencil  =   8.5

Cost of one notebook =    23

Jeevini total expenditure  =  149.5+8.5+23

                                              =   181



5)  

 Indra bought a pen for 154.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure

Answer: 190


SOLUTION 1 :

Soln  :

Cost of one pen  =  154.5

Cost of one pencil  =   6.5

Cost of one notebook =    29

Indra total expenditure  =  154.5+6.5+29

                                              =   190



6)  

 Panimalar bought a pen for 148.5.a pencil for 4.5 and a notebook for 24. What is her total expenditure

Answer: 177


SOLUTION 1 :

Soln  :

Cost of one pen  =  148.5

Cost of one pencil  =   4.5

Cost of one notebook =    24

Panimalar total expenditure  =  148.5+4.5+24

                                              =   177



7)  

 Keerthi bought a pen for 144.5.a pencil for 6.5 and a notebook for 21. What is her total expenditure

Answer: 172


SOLUTION 1 :

Soln  :

Cost of one pen  =  144.5

Cost of one pencil  =   6.5

Cost of one notebook =    21

Keerthi total expenditure  =  144.5+6.5+21

                                              =   172



8)  

 Chithra bought a pen for 157.5.a pencil for 5.5 and a notebook for 24. What is her total expenditure

Answer: 187


SOLUTION 1 :

Soln  :

Cost of one pen  =  157.5

Cost of one pencil  =   5.5

Cost of one notebook =    24

Chithra total expenditure  =  157.5+5.5+24

                                              =   187



9)  

 Chithra bought a pen for 164.5.a pencil for 4.5 and a notebook for 21. What is her total expenditure

Answer: 190


SOLUTION 1 :

Soln  :

Cost of one pen  =  164.5

Cost of one pencil  =   4.5

Cost of one notebook =    21

Chithra total expenditure  =  164.5+4.5+21

                                              =   190



10)  

 Selvanayaki bought a pen for 151.5.a pencil for 7.5 and a notebook for 20. What is her total expenditure

Answer: 179


SOLUTION 1 :

Soln  :

Cost of one pen  =  151.5

Cost of one pencil  =   7.5

Cost of one notebook =    20

Selvanayaki total expenditure  =  151.5+7.5+20

                                              =   179