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 302. Find the cost of 3 kg rice


Answer:_______________




2)  

 The cost of 13 kg rice is 238. Find the cost of 5 kg rice


Answer:_______________




3)  

 The cost of 5 kg rice is 350. Find the cost of 5 kg rice


Answer:_______________




4)  

 The cost of 15 kg rice is 586. Find the cost of 5 kg rice


Answer:_______________




5)  

 The cost of 10 kg rice is 273. Find the cost of 5 kg rice


Answer:_______________




6)  

 The cost of 5 kg rice is 331. Find the cost of 2 kg rice


Answer:_______________




7)  

 The cost of 8 kg rice is 257. Find the cost of 3 kg rice


Answer:_______________




8)  

 The cost of 13 kg rice is 355. Find the cost of 2 kg rice


Answer:_______________




9)  

 The cost of 7 kg rice is 503. Find the cost of 5 kg rice


Answer:_______________




10)  

 The cost of 14 kg rice is 455. Find the cost of 3 kg rice


Answer:_______________




 

1)  

 The cost of 14 kg rice is 302. Find the cost of 3 kg rice

Answer: 64.71


SOLUTION 1 :

Given:

The cost of 14 kg rice = 302

the cost of 1 kg     rice  =   30214

                                       = 21.57 

the cost of 3 kg rice =  21.57x3

                                         = 64.71



2)  

 The cost of 13 kg rice is 238. Find the cost of 5 kg rice

Answer: 91.55


SOLUTION 1 :

Given:

The cost of 13 kg rice = 238

the cost of 1 kg     rice  =   23813

                                       = 18.31 

the cost of 5 kg rice =  18.31x5

                                         = 91.55



3)  

 The cost of 5 kg rice is 350. Find the cost of 5 kg rice

Answer: 350.00


SOLUTION 1 :

Given:

The cost of 5 kg rice = 350

the cost of 1 kg     rice  =   3505

                                       = 70.00 

the cost of 5 kg rice =  70.00x5

                                         = 350.00



4)  

 The cost of 15 kg rice is 586. Find the cost of 5 kg rice

Answer: 195.35


SOLUTION 1 :

Given:

The cost of 15 kg rice = 586

the cost of 1 kg     rice  =   58615

                                       = 39.07 

the cost of 5 kg rice =  39.07x5

                                         = 195.35



5)  

 The cost of 10 kg rice is 273. Find the cost of 5 kg rice

Answer: 136.50


SOLUTION 1 :

Given:

The cost of 10 kg rice = 273

the cost of 1 kg     rice  =   27310

                                       = 27.30 

the cost of 5 kg rice =  27.30x5

                                         = 136.50



6)  

 The cost of 5 kg rice is 331. Find the cost of 2 kg rice

Answer: 132.40


SOLUTION 1 :

Given:

The cost of 5 kg rice = 331

the cost of 1 kg     rice  =   3315

                                       = 66.20 

the cost of 2 kg rice =  66.20x2

                                         = 132.40



7)  

 The cost of 8 kg rice is 257. Find the cost of 3 kg rice

Answer: 96.39


SOLUTION 1 :

Given:

The cost of 8 kg rice = 257

the cost of 1 kg     rice  =   2578

                                       = 32.13 

the cost of 3 kg rice =  32.13x3

                                         = 96.39



8)  

 The cost of 13 kg rice is 355. Find the cost of 2 kg rice

Answer: 54.62


SOLUTION 1 :

Given:

The cost of 13 kg rice = 355

the cost of 1 kg     rice  =   35513

                                       = 27.31 

the cost of 2 kg rice =  27.31x2

                                         = 54.62



9)  

 The cost of 7 kg rice is 503. Find the cost of 5 kg rice

Answer: 359.30


SOLUTION 1 :

Given:

The cost of 7 kg rice = 503

the cost of 1 kg     rice  =   5037

                                       = 71.86 

the cost of 5 kg rice =  71.86x5

                                         = 359.30



10)  

 The cost of 14 kg rice is 455. Find the cost of 3 kg rice

Answer: 97.50


SOLUTION 1 :

Given:

The cost of 14 kg rice = 455

the cost of 1 kg     rice  =   45514

                                       = 32.50 

the cost of 3 kg rice =  32.50x3

                                         = 97.50