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 11 kg rice is 287. Find the cost of 2 kg rice


Answer:_______________




2)  

 The cost of 13 kg rice is 600. Find the cost of 4 kg rice


Answer:_______________




3)  

 The cost of 10 kg rice is 383. Find the cost of 3 kg rice


Answer:_______________




4)  

 The cost of 14 kg rice is 468. Find the cost of 2 kg rice


Answer:_______________




5)  

 The cost of 13 kg rice is 381. Find the cost of 2 kg rice


Answer:_______________




6)  

 The cost of 14 kg rice is 501. Find the cost of 4 kg rice


Answer:_______________




7)  

 The cost of 9 kg rice is 339. Find the cost of 2 kg rice


Answer:_______________




8)  

 The cost of 15 kg rice is 415. Find the cost of 2 kg rice


Answer:_______________




9)  

 The cost of 5 kg rice is 547. Find the cost of 2 kg rice


Answer:_______________




10)  

 The cost of 5 kg rice is 326. Find the cost of 3 kg rice


Answer:_______________




 

1)  

 The cost of 11 kg rice is 287. Find the cost of 2 kg rice

Answer: 52.18


SOLUTION 1 :

Given:

The cost of 11 kg rice = 287

the cost of 1 kg     rice  =   28711

                                       = 26.09 

the cost of 2 kg rice =  26.09x2

                                         = 52.18



2)  

 The cost of 13 kg rice is 600. Find the cost of 4 kg rice

Answer: 184.60


SOLUTION 1 :

Given:

The cost of 13 kg rice = 600

the cost of 1 kg     rice  =   60013

                                       = 46.15 

the cost of 4 kg rice =  46.15x4

                                         = 184.60



3)  

 The cost of 10 kg rice is 383. Find the cost of 3 kg rice

Answer: 114.90


SOLUTION 1 :

Given:

The cost of 10 kg rice = 383

the cost of 1 kg     rice  =   38310

                                       = 38.30 

the cost of 3 kg rice =  38.30x3

                                         = 114.90



4)  

 The cost of 14 kg rice is 468. Find the cost of 2 kg rice

Answer: 66.86


SOLUTION 1 :

Given:

The cost of 14 kg rice = 468

the cost of 1 kg     rice  =   46814

                                       = 33.43 

the cost of 2 kg rice =  33.43x2

                                         = 66.86



5)  

 The cost of 13 kg rice is 381. Find the cost of 2 kg rice

Answer: 58.62


SOLUTION 1 :

Given:

The cost of 13 kg rice = 381

the cost of 1 kg     rice  =   38113

                                       = 29.31 

the cost of 2 kg rice =  29.31x2

                                         = 58.62



6)  

 The cost of 14 kg rice is 501. Find the cost of 4 kg rice

Answer: 143.16


SOLUTION 1 :

Given:

The cost of 14 kg rice = 501

the cost of 1 kg     rice  =   50114

                                       = 35.79 

the cost of 4 kg rice =  35.79x4

                                         = 143.16



7)  

 The cost of 9 kg rice is 339. Find the cost of 2 kg rice

Answer: 75.34


SOLUTION 1 :

Given:

The cost of 9 kg rice = 339

the cost of 1 kg     rice  =   3399

                                       = 37.67 

the cost of 2 kg rice =  37.67x2

                                         = 75.34



8)  

 The cost of 15 kg rice is 415. Find the cost of 2 kg rice

Answer: 55.34


SOLUTION 1 :

Given:

The cost of 15 kg rice = 415

the cost of 1 kg     rice  =   41515

                                       = 27.67 

the cost of 2 kg rice =  27.67x2

                                         = 55.34



9)  

 The cost of 5 kg rice is 547. Find the cost of 2 kg rice

Answer: 218.80


SOLUTION 1 :

Given:

The cost of 5 kg rice = 547

the cost of 1 kg     rice  =   5475

                                       = 109.40 

the cost of 2 kg rice =  109.40x2

                                         = 218.80



10)  

 The cost of 5 kg rice is 326. Find the cost of 3 kg rice

Answer: 195.60


SOLUTION 1 :

Given:

The cost of 5 kg rice = 326

the cost of 1 kg     rice  =   3265

                                       = 65.20 

the cost of 3 kg rice =  65.20x3

                                         = 195.60