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)  

 Parveen bought a pen for 158.5.a pencil for 8.5 and a notebook for 24. What is her total expenditure


Answer:_______________




2)  

 Chithra bought a pen for 147.5.a pencil for 8.5 and a notebook for 30. What is her total expenditure


Answer:_______________




3)  

 Ponnalagu bought a pen for 151.5.a pencil for 6.5 and a notebook for 28. What is her total expenditure


Answer:_______________




4)  

 Haritha bought a pen for 157.5.a pencil for 4.5 and a notebook for 21. What is her total expenditure


Answer:_______________




5)  

 Poongodi bought a pen for 167.5.a pencil for 8.5 and a notebook for 22. What is her total expenditure


Answer:_______________




6)  

 Keerthi bought a pen for 153.5.a pencil for 8.5 and a notebook for 24. What is her total expenditure


Answer:_______________




7)  

 Indra bought a pen for 164.5.a pencil for 6.5 and a notebook for 22. What is her total expenditure


Answer:_______________




8)  

 Poovazhagi bought a pen for 155.5.a pencil for 8.5 and a notebook for 29. What is her total expenditure


Answer:_______________




9)  

 Tulasi bought a pen for 168.5.a pencil for 5.5 and a notebook for 24. What is her total expenditure


Answer:_______________




10)  

 Kumutha bought a pen for 165.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure


Answer:_______________




 

1)  

 Parveen bought a pen for 158.5.a pencil for 8.5 and a notebook for 24. What is her total expenditure

Answer: 191


SOLUTION 1 :

Soln  :

Cost of one pen  =  158.5

Cost of one pencil  =   8.5

Cost of one notebook =    24

Parveen total expenditure  =  158.5+8.5+24

                                              =   191



2)  

 Chithra bought a pen for 147.5.a pencil for 8.5 and a notebook for 30. What is her total expenditure

Answer: 186


SOLUTION 1 :

Soln  :

Cost of one pen  =  147.5

Cost of one pencil  =   8.5

Cost of one notebook =    30

Chithra total expenditure  =  147.5+8.5+30

                                              =   186



3)  

 Ponnalagu bought a pen for 151.5.a pencil for 6.5 and a notebook for 28. What is her total expenditure

Answer: 186


SOLUTION 1 :

Soln  :

Cost of one pen  =  151.5

Cost of one pencil  =   6.5

Cost of one notebook =    28

Ponnalagu total expenditure  =  151.5+6.5+28

                                              =   186



4)  

 Haritha bought a pen for 157.5.a pencil for 4.5 and a notebook for 21. What is her total expenditure

Answer: 183


SOLUTION 1 :

Soln  :

Cost of one pen  =  157.5

Cost of one pencil  =   4.5

Cost of one notebook =    21

Haritha total expenditure  =  157.5+4.5+21

                                              =   183



5)  

 Poongodi bought a pen for 167.5.a pencil for 8.5 and a notebook for 22. What is her total expenditure

Answer: 198


SOLUTION 1 :

Soln  :

Cost of one pen  =  167.5

Cost of one pencil  =   8.5

Cost of one notebook =    22

Poongodi total expenditure  =  167.5+8.5+22

                                              =   198



6)  

 Keerthi bought a pen for 153.5.a pencil for 8.5 and a notebook for 24. What is her total expenditure

Answer: 186


SOLUTION 1 :

Soln  :

Cost of one pen  =  153.5

Cost of one pencil  =   8.5

Cost of one notebook =    24

Keerthi total expenditure  =  153.5+8.5+24

                                              =   186



7)  

 Indra bought a pen for 164.5.a pencil for 6.5 and a notebook for 22. What is her total expenditure

Answer: 193


SOLUTION 1 :

Soln  :

Cost of one pen  =  164.5

Cost of one pencil  =   6.5

Cost of one notebook =    22

Indra total expenditure  =  164.5+6.5+22

                                              =   193



8)  

 Poovazhagi bought a pen for 155.5.a pencil for 8.5 and a notebook for 29. What is her total expenditure

Answer: 193


SOLUTION 1 :

Soln  :

Cost of one pen  =  155.5

Cost of one pencil  =   8.5

Cost of one notebook =    29

Poovazhagi total expenditure  =  155.5+8.5+29

                                              =   193



9)  

 Tulasi bought a pen for 168.5.a pencil for 5.5 and a notebook for 24. What is her total expenditure

Answer: 198


SOLUTION 1 :

Soln  :

Cost of one pen  =  168.5

Cost of one pencil  =   5.5

Cost of one notebook =    24

Tulasi total expenditure  =  168.5+5.5+24

                                              =   198



10)  

 Kumutha bought a pen for 165.5.a pencil for 6.5 and a notebook for 29. What is her total expenditure

Answer: 201


SOLUTION 1 :

Soln  :

Cost of one pen  =  165.5

Cost of one pencil  =   6.5

Cost of one notebook =    29

Kumutha total expenditure  =  165.5+6.5+29

                                              =   201