Scroll:Real number system >> Four fundamental operations on integers >> saq (4396)


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 product of two numbers is 191. One of the number is  -10. What is the other number


Answer:_______________




2)  

 The product of two numbers is 117. One of the number is  -10. What is the other number


Answer:_______________




3)  

 The product of two numbers is 102. One of the number is  -16. What is the other number


Answer:_______________




4)  

 The product of two numbers is 160. One of the number is  -11. What is the other number


Answer:_______________




5)  

 The product of two numbers is 108. One of the number is  -19. What is the other number


Answer:_______________




6)  

 The product of two numbers is 189. One of the number is  -15. What is the other number


Answer:_______________




7)  

 The product of two numbers is 158. One of the number is  -14. What is the other number


Answer:_______________




8)  

 The product of two numbers is 162. One of the number is  -17. What is the other number


Answer:_______________




9)  

 The product of two numbers is 181. One of the number is  -16. What is the other number


Answer:_______________




10)  

 The product of two numbers is 107. One of the number is  -16. What is the other number


Answer:_______________




 

1)  

 The product of two numbers is 191. One of the number is  -10. What is the other number

Answer: 19.1


SOLUTION 1 :

Given :

The product of two numbers  =   191

      One number is                    = -10  

Given number x required number  =  191

                   -10 x required number  = 191

                               required number   =  191/ -10

                              required number   =   -19.1

 



2)  

 The product of two numbers is 117. One of the number is  -10. What is the other number

Answer: 11.7


SOLUTION 1 :

Given :

The product of two numbers  =   117

      One number is                    = -10  

Given number x required number  =  117

                   -10 x required number  = 117

                               required number   =  117/ -10

                              required number   =   -11.7

 



3)  

 The product of two numbers is 102. One of the number is  -16. What is the other number

Answer: 6.4


SOLUTION 1 :

Given :

The product of two numbers  =   102

      One number is                    = -16  

Given number x required number  =  102

                   -16 x required number  = 102

                               required number   =  102/ -16

                              required number   =   -6.4

 



4)  

 The product of two numbers is 160. One of the number is  -11. What is the other number

Answer: 14.5


SOLUTION 1 :

Given :

The product of two numbers  =   160

      One number is                    = -11  

Given number x required number  =  160

                   -11 x required number  = 160

                               required number   =  160/ -11

                              required number   =   -14.5

 



5)  

 The product of two numbers is 108. One of the number is  -19. What is the other number

Answer: 5.7


SOLUTION 1 :

Given :

The product of two numbers  =   108

      One number is                    = -19  

Given number x required number  =  108

                   -19 x required number  = 108

                               required number   =  108/ -19

                              required number   =   -5.7

 



6)  

 The product of two numbers is 189. One of the number is  -15. What is the other number

Answer: 12.6


SOLUTION 1 :

Given :

The product of two numbers  =   189

      One number is                    = -15  

Given number x required number  =  189

                   -15 x required number  = 189

                               required number   =  189/ -15

                              required number   =   -12.6

 



7)  

 The product of two numbers is 158. One of the number is  -14. What is the other number

Answer: 11.3


SOLUTION 1 :

Given :

The product of two numbers  =   158

      One number is                    = -14  

Given number x required number  =  158

                   -14 x required number  = 158

                               required number   =  158/ -14

                              required number   =   -11.3

 



8)  

 The product of two numbers is 162. One of the number is  -17. What is the other number

Answer: 9.5


SOLUTION 1 :

Given :

The product of two numbers  =   162

      One number is                    = -17  

Given number x required number  =  162

                   -17 x required number  = 162

                               required number   =  162/ -17

                              required number   =   -9.5

 



9)  

 The product of two numbers is 181. One of the number is  -16. What is the other number

Answer: 11.3


SOLUTION 1 :

Given :

The product of two numbers  =   181

      One number is                    = -16  

Given number x required number  =  181

                   -16 x required number  = 181

                               required number   =  181/ -16

                              required number   =   -11.3

 



10)  

 The product of two numbers is 107. One of the number is  -16. What is the other number

Answer: 6.7


SOLUTION 1 :

Given :

The product of two numbers  =   107

      One number is                    = -16  

Given number x required number  =  107

                   -16 x required number  = 107

                               required number   =  107/ -16

                              required number   =   -6.7