Scroll:Everyday Arithmetic >> ratio,proportion,direct variation >> saq (4530)

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)  

 The cost of 14 kg rice is 476. Find the cost of 4 kg rice


Answer:_______________




2)  

 The cost of 13 kg rice is 572. Find the cost of 4 kg rice


Answer:_______________




3)  

 The cost of 10 kg rice is 392. Find the cost of 4 kg rice


Answer:_______________




4)  

 The cost of 8 kg rice is 501. Find the cost of 5 kg rice


Answer:_______________




5)  

 The cost of 7 kg rice is 385. Find the cost of 4 kg rice


Answer:_______________




6)  

 The cost of 14 kg rice is 339. Find the cost of 3 kg rice


Answer:_______________




7)  

 The cost of 8 kg rice is 314. Find the cost of 3 kg rice


Answer:_______________




8)  

 The cost of 7 kg rice is 319. Find the cost of 3 kg rice


Answer:_______________




9)  

 The cost of 13 kg rice is 383. Find the cost of 3 kg rice


Answer:_______________




10)  

 The cost of 6 kg rice is 415. Find the cost of 4 kg rice


Answer:_______________




 

1)  

 The cost of 14 kg rice is 476. Find the cost of 4 kg rice

Answer: 136.00


SOLUTION 1 :

Given:

The cost of 14 kg rice = 476

the cost of 1 kg     rice  =   47614

                                       = 34.00 

the cost of 4 kg rice =  34.00x4

                                         = 136.00



2)  

 The cost of 13 kg rice is 572. Find the cost of 4 kg rice

Answer: 176.00


SOLUTION 1 :

Given:

The cost of 13 kg rice = 572

the cost of 1 kg     rice  =   57213

                                       = 44.00 

the cost of 4 kg rice =  44.00x4

                                         = 176.00



3)  

 The cost of 10 kg rice is 392. Find the cost of 4 kg rice

Answer: 156.80


SOLUTION 1 :

Given:

The cost of 10 kg rice = 392

the cost of 1 kg     rice  =   39210

                                       = 39.20 

the cost of 4 kg rice =  39.20x4

                                         = 156.80



4)  

 The cost of 8 kg rice is 501. Find the cost of 5 kg rice

Answer: 313.15


SOLUTION 1 :

Given:

The cost of 8 kg rice = 501

the cost of 1 kg     rice  =   5018

                                       = 62.63 

the cost of 5 kg rice =  62.63x5

                                         = 313.15



5)  

 The cost of 7 kg rice is 385. Find the cost of 4 kg rice

Answer: 220.00


SOLUTION 1 :

Given:

The cost of 7 kg rice = 385

the cost of 1 kg     rice  =   3857

                                       = 55.00 

the cost of 4 kg rice =  55.00x4

                                         = 220.00



6)  

 The cost of 14 kg rice is 339. Find the cost of 3 kg rice

Answer: 72.63


SOLUTION 1 :

Given:

The cost of 14 kg rice = 339

the cost of 1 kg     rice  =   33914

                                       = 24.21 

the cost of 3 kg rice =  24.21x3

                                         = 72.63



7)  

 The cost of 8 kg rice is 314. Find the cost of 3 kg rice

Answer: 117.75


SOLUTION 1 :

Given:

The cost of 8 kg rice = 314

the cost of 1 kg     rice  =   3148

                                       = 39.25 

the cost of 3 kg rice =  39.25x3

                                         = 117.75



8)  

 The cost of 7 kg rice is 319. Find the cost of 3 kg rice

Answer: 136.71


SOLUTION 1 :

Given:

The cost of 7 kg rice = 319

the cost of 1 kg     rice  =   3197

                                       = 45.57 

the cost of 3 kg rice =  45.57x3

                                         = 136.71



9)  

 The cost of 13 kg rice is 383. Find the cost of 3 kg rice

Answer: 88.38


SOLUTION 1 :

Given:

The cost of 13 kg rice = 383

the cost of 1 kg     rice  =   38313

                                       = 29.46 

the cost of 3 kg rice =  29.46x3

                                         = 88.38



10)  

 The cost of 6 kg rice is 415. Find the cost of 4 kg rice

Answer: 276.68


SOLUTION 1 :

Given:

The cost of 6 kg rice = 415

the cost of 1 kg     rice  =   4156

                                       = 69.17 

the cost of 4 kg rice =  69.17x4

                                         = 276.68