Scroll:Real number system >> Rational number >> saq (4417)


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)  

 What number should be multiply 93 to get 204


Answer:_______________




2)  

 What number should be multiply 23 to get 122


Answer:_______________




3)  

 What number should be multiply 102 to get 157


Answer:_______________




4)  

 What number should be multiply 103 to get 156


Answer:_______________




5)  

 What number should be multiply 22 to get 106


Answer:_______________




6)  

 What number should be multiply 12 to get 117


Answer:_______________




7)  

 What number should be multiply 54 to get 113


Answer:_______________




8)  

 What number should be multiply 13 to get 158


Answer:_______________




9)  

 What number should be multiply 73 to get 168


Answer:_______________




10)  

 What number should be multiply 33 to get 165


Answer:_______________




 

1)  

 What number should be multiply 93 to get 204

Answer: 53


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   204

Given number x Required number    =   204

    93 x Required number          =   204

                     Required number         = 204 x 39

                                                              = 53



2)  

 What number should be multiply 23 to get 122

Answer: 91


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   122

Given number x Required number    =   122

    23 x Required number          =   122

                     Required number         = 122 x 32

                                                              = 91



3)  

 What number should be multiply 102 to get 157

Answer: 37


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   157

Given number x Required number    =   157

    102 x Required number          =   157

                     Required number         = 157 x 210

                                                              = 37



4)  

 What number should be multiply 103 to get 156

Answer: 34


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   156

Given number x Required number    =   156

    103 x Required number          =   156

                     Required number         = 156 x 310

                                                              = 34



5)  

 What number should be multiply 22 to get 106

Answer: 53


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   106

Given number x Required number    =   106

    22 x Required number          =   106

                     Required number         = 106 x 22

                                                              = 53



6)  

 What number should be multiply 12 to get 117

Answer: 227


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   117

Given number x Required number    =   117

    12 x Required number          =   117

                     Required number         = 117 x 21

                                                              = 227



7)  

 What number should be multiply 54 to get 113

Answer: 4415


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   113

Given number x Required number    =   113

    54 x Required number          =   113

                     Required number         = 113 x 45

                                                              = 4415



8)  

 What number should be multiply 13 to get 158

Answer: 458


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   158

Given number x Required number    =   158

    13 x Required number          =   158

                     Required number         = 158 x 31

                                                              = 458



9)  

 What number should be multiply 73 to get 168

Answer: 67


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   168

Given number x Required number    =   168

    73 x Required number          =   168

                     Required number         = 168 x 37

                                                              = 67



10)  

 What number should be multiply 33 to get 165

Answer: 165


SOLUTION 1 :

Soln  :

The product of two rational numbers  =   165

Given number x Required number    =   165

    33 x Required number          =   165

                     Required number         = 165 x 33

                                                              = 165