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 193. One of the number is  -11. What is the other number


Answer:_______________




2)  

 The product of two numbers is 130. One of the number is  -11. What is the other number


Answer:_______________




3)  

 The product of two numbers is 157. One of the number is  -19. What is the other number


Answer:_______________




4)  

 The product of two numbers is 120. One of the number is  -12. What is the other number


Answer:_______________




5)  

 The product of two numbers is 117. One of the number is  -18. What is the other number


Answer:_______________




6)  

 The product of two numbers is 170. One of the number is  -14. What is the other number


Answer:_______________




7)  

 The product of two numbers is 142. One of the number is  -10. What is the other number


Answer:_______________




8)  

 The product of two numbers is 121. One of the number is  -11. What is the other number


Answer:_______________




9)  

 The product of two numbers is 126. One of the number is  -12. What is the other number


Answer:_______________




10)  

 The product of two numbers is 200. One of the number is  -15. What is the other number


Answer:_______________




 

1)  

 The product of two numbers is 193. One of the number is  -11. What is the other number

Answer: 17.5


SOLUTION 1 :

Given :

The product of two numbers  =   193

      One number is                    = -11  

Given number x required number  =  193

                   -11 x required number  = 193

                               required number   =  193/ -11

                              required number   =   -17.5

 



2)  

 The product of two numbers is 130. One of the number is  -11. What is the other number

Answer: 11.8


SOLUTION 1 :

Given :

The product of two numbers  =   130

      One number is                    = -11  

Given number x required number  =  130

                   -11 x required number  = 130

                               required number   =  130/ -11

                              required number   =   -11.8

 



3)  

 The product of two numbers is 157. One of the number is  -19. What is the other number

Answer: 8.3


SOLUTION 1 :

Given :

The product of two numbers  =   157

      One number is                    = -19  

Given number x required number  =  157

                   -19 x required number  = 157

                               required number   =  157/ -19

                              required number   =   -8.3

 



4)  

 The product of two numbers is 120. One of the number is  -12. What is the other number

Answer: 10.0


SOLUTION 1 :

Given :

The product of two numbers  =   120

      One number is                    = -12  

Given number x required number  =  120

                   -12 x required number  = 120

                               required number   =  120/ -12

                              required number   =   -10.0

 



5)  

 The product of two numbers is 117. One of the number is  -18. What is the other number

Answer: 6.5


SOLUTION 1 :

Given :

The product of two numbers  =   117

      One number is                    = -18  

Given number x required number  =  117

                   -18 x required number  = 117

                               required number   =  117/ -18

                              required number   =   -6.5

 



6)  

 The product of two numbers is 170. One of the number is  -14. What is the other number

Answer: 12.1


SOLUTION 1 :

Given :

The product of two numbers  =   170

      One number is                    = -14  

Given number x required number  =  170

                   -14 x required number  = 170

                               required number   =  170/ -14

                              required number   =   -12.1

 



7)  

 The product of two numbers is 142. One of the number is  -10. What is the other number

Answer: 14.2


SOLUTION 1 :

Given :

The product of two numbers  =   142

      One number is                    = -10  

Given number x required number  =  142

                   -10 x required number  = 142

                               required number   =  142/ -10

                              required number   =   -14.2

 



8)  

 The product of two numbers is 121. One of the number is  -11. What is the other number

Answer: 11.0


SOLUTION 1 :

Given :

The product of two numbers  =   121

      One number is                    = -11  

Given number x required number  =  121

                   -11 x required number  = 121

                               required number   =  121/ -11

                              required number   =   -11.0

 



9)  

 The product of two numbers is 126. One of the number is  -12. What is the other number

Answer: 10.5


SOLUTION 1 :

Given :

The product of two numbers  =   126

      One number is                    = -12  

Given number x required number  =  126

                   -12 x required number  = 126

                               required number   =  126/ -12

                              required number   =   -10.5

 



10)  

 The product of two numbers is 200. One of the number is  -15. What is the other number

Answer: 13.3


SOLUTION 1 :

Given :

The product of two numbers  =   200

      One number is                    = -15  

Given number x required number  =  200

                   -15 x required number  = 200

                               required number   =  200/ -15

                              required number   =   -13.3