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 143. One of the number is  -16. What is the other number


Answer:_______________




2)  

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


Answer:_______________




3)  

 The product of two numbers is 187. One of the number is  -20. What is the other number


Answer:_______________




4)  

 The product of two numbers is 122. One of the number is  -18. What is the other number


Answer:_______________




5)  

 The product of two numbers is 189. One of the number is  -16. What is the other number


Answer:_______________




6)  

 The product of two numbers is 100. One of the number is  -20. What is the other number


Answer:_______________




7)  

 The product of two numbers is 131. One of the number is  -18. What is the other number


Answer:_______________




8)  

 The product of two numbers is 175. One of the number is  -12. What is the other number


Answer:_______________




9)  

 The product of two numbers is 108. One of the number is  -18. What is the other number


Answer:_______________




10)  

 The product of two numbers is 198. One of the number is  -13. What is the other number


Answer:_______________




 

1)  

 The product of two numbers is 143. One of the number is  -16. What is the other number

Answer: 8.9


SOLUTION 1 :

Given :

The product of two numbers  =   143

      One number is                    = -16  

Given number x required number  =  143

                   -16 x required number  = 143

                               required number   =  143/ -16

                              required number   =   -8.9

 



2)  

 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

 



3)  

 The product of two numbers is 187. One of the number is  -20. What is the other number

Answer: 9.4


SOLUTION 1 :

Given :

The product of two numbers  =   187

      One number is                    = -20  

Given number x required number  =  187

                   -20 x required number  = 187

                               required number   =  187/ -20

                              required number   =   -9.4

 



4)  

 The product of two numbers is 122. One of the number is  -18. What is the other number

Answer: 6.8


SOLUTION 1 :

Given :

The product of two numbers  =   122

      One number is                    = -18  

Given number x required number  =  122

                   -18 x required number  = 122

                               required number   =  122/ -18

                              required number   =   -6.8

 



5)  

 The product of two numbers is 189. One of the number is  -16. What is the other number

Answer: 11.8


SOLUTION 1 :

Given :

The product of two numbers  =   189

      One number is                    = -16  

Given number x required number  =  189

                   -16 x required number  = 189

                               required number   =  189/ -16

                              required number   =   -11.8

 



6)  

 The product of two numbers is 100. One of the number is  -20. What is the other number

Answer: 5.0


SOLUTION 1 :

Given :

The product of two numbers  =   100

      One number is                    = -20  

Given number x required number  =  100

                   -20 x required number  = 100

                               required number   =  100/ -20

                              required number   =   -5.0

 



7)  

 The product of two numbers is 131. One of the number is  -18. What is the other number

Answer: 7.3


SOLUTION 1 :

Given :

The product of two numbers  =   131

      One number is                    = -18  

Given number x required number  =  131

                   -18 x required number  = 131

                               required number   =  131/ -18

                              required number   =   -7.3

 



8)  

 The product of two numbers is 175. One of the number is  -12. What is the other number

Answer: 14.6


SOLUTION 1 :

Given :

The product of two numbers  =   175

      One number is                    = -12  

Given number x required number  =  175

                   -12 x required number  = 175

                               required number   =  175/ -12

                              required number   =   -14.6

 



9)  

 The product of two numbers is 108. One of the number is  -18. What is the other number

Answer: 6.0


SOLUTION 1 :

Given :

The product of two numbers  =   108

      One number is                    = -18  

Given number x required number  =  108

                   -18 x required number  = 108

                               required number   =  108/ -18

                              required number   =   -6.0

 



10)  

 The product of two numbers is 198. One of the number is  -13. What is the other number

Answer: 15.2


SOLUTION 1 :

Given :

The product of two numbers  =   198

      One number is                    = -13  

Given number x required number  =  198

                   -13 x required number  = 198

                               required number   =  198/ -13

                              required number   =   -15.2