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 9 kg rice is 263. Find the cost of 3 kg rice


Answer:_______________




2)  

 The cost of 14 kg rice is 421. Find the cost of 5 kg rice


Answer:_______________




3)  

 The cost of 5 kg rice is 444. Find the cost of 4 kg rice


Answer:_______________




4)  

 The cost of 10 kg rice is 319. Find the cost of 4 kg rice


Answer:_______________




5)  

 The cost of 11 kg rice is 228. Find the cost of 5 kg rice


Answer:_______________




6)  

 The cost of 15 kg rice is 518. Find the cost of 4 kg rice


Answer:_______________




7)  

 The cost of 14 kg rice is 277. Find the cost of 2 kg rice


Answer:_______________




8)  

 The cost of 14 kg rice is 492. Find the cost of 4 kg rice


Answer:_______________




9)  

 The cost of 10 kg rice is 427. Find the cost of 2 kg rice


Answer:_______________




10)  

 The cost of 14 kg rice is 325. Find the cost of 2 kg rice


Answer:_______________




 

1)  

 The cost of 9 kg rice is 263. Find the cost of 3 kg rice

Answer: 87.66


SOLUTION 1 :

Given:

The cost of 9 kg rice = 263

the cost of 1 kg     rice  =   2639

                                       = 29.22 

the cost of 3 kg rice =  29.22x3

                                         = 87.66



2)  

 The cost of 14 kg rice is 421. Find the cost of 5 kg rice

Answer: 150.35


SOLUTION 1 :

Given:

The cost of 14 kg rice = 421

the cost of 1 kg     rice  =   42114

                                       = 30.07 

the cost of 5 kg rice =  30.07x5

                                         = 150.35



3)  

 The cost of 5 kg rice is 444. Find the cost of 4 kg rice

Answer: 355.20


SOLUTION 1 :

Given:

The cost of 5 kg rice = 444

the cost of 1 kg     rice  =   4445

                                       = 88.80 

the cost of 4 kg rice =  88.80x4

                                         = 355.20



4)  

 The cost of 10 kg rice is 319. Find the cost of 4 kg rice

Answer: 127.60


SOLUTION 1 :

Given:

The cost of 10 kg rice = 319

the cost of 1 kg     rice  =   31910

                                       = 31.90 

the cost of 4 kg rice =  31.90x4

                                         = 127.60



5)  

 The cost of 11 kg rice is 228. Find the cost of 5 kg rice

Answer: 103.65


SOLUTION 1 :

Given:

The cost of 11 kg rice = 228

the cost of 1 kg     rice  =   22811

                                       = 20.73 

the cost of 5 kg rice =  20.73x5

                                         = 103.65



6)  

 The cost of 15 kg rice is 518. Find the cost of 4 kg rice

Answer: 138.12


SOLUTION 1 :

Given:

The cost of 15 kg rice = 518

the cost of 1 kg     rice  =   51815

                                       = 34.53 

the cost of 4 kg rice =  34.53x4

                                         = 138.12



7)  

 The cost of 14 kg rice is 277. Find the cost of 2 kg rice

Answer: 39.58


SOLUTION 1 :

Given:

The cost of 14 kg rice = 277

the cost of 1 kg     rice  =   27714

                                       = 19.79 

the cost of 2 kg rice =  19.79x2

                                         = 39.58



8)  

 The cost of 14 kg rice is 492. Find the cost of 4 kg rice

Answer: 140.56


SOLUTION 1 :

Given:

The cost of 14 kg rice = 492

the cost of 1 kg     rice  =   49214

                                       = 35.14 

the cost of 4 kg rice =  35.14x4

                                         = 140.56



9)  

 The cost of 10 kg rice is 427. Find the cost of 2 kg rice

Answer: 85.40


SOLUTION 1 :

Given:

The cost of 10 kg rice = 427

the cost of 1 kg     rice  =   42710

                                       = 42.70 

the cost of 2 kg rice =  42.70x2

                                         = 85.40



10)  

 The cost of 14 kg rice is 325. Find the cost of 2 kg rice

Answer: 46.42


SOLUTION 1 :

Given:

The cost of 14 kg rice = 325

the cost of 1 kg     rice  =   32514

                                       = 23.21 

the cost of 2 kg rice =  23.21x2

                                         = 46.42