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 124. One of the number is  -13. What is the other number


Answer:_______________




2)  

 The product of two numbers is 171. One of the number is  -20. What is the other number


Answer:_______________




3)  

 The product of two numbers is 182. One of the number is  -20. What is the other number


Answer:_______________




4)  

 The product of two numbers is 123. One of the number is  -11. What is the other number


Answer:_______________




5)  

 The product of two numbers is 170. One of the number is  -19. What is the other number


Answer:_______________




6)  

 The product of two numbers is 162. One of the number is  -15. What is the other number


Answer:_______________




7)  

 The product of two numbers is 177. One of the number is  -13. What is the other number


Answer:_______________




8)  

 The product of two numbers is 126. One of the number is  -17. What is the other number


Answer:_______________




9)  

 The product of two numbers is 193. One of the number is  -20. What is the other number


Answer:_______________




10)  

 The product of two numbers is 111. One of the number is  -16. What is the other number


Answer:_______________




 

1)  

 The product of two numbers is 124. One of the number is  -13. What is the other number

Answer: 9.5


SOLUTION 1 :

Given :

The product of two numbers  =   124

      One number is                    = -13  

Given number x required number  =  124

                   -13 x required number  = 124

                               required number   =  124/ -13

                              required number   =   -9.5

 



2)  

 The product of two numbers is 171. One of the number is  -20. What is the other number

Answer: 8.6


SOLUTION 1 :

Given :

The product of two numbers  =   171

      One number is                    = -20  

Given number x required number  =  171

                   -20 x required number  = 171

                               required number   =  171/ -20

                              required number   =   -8.6

 



3)  

 The product of two numbers is 182. One of the number is  -20. What is the other number

Answer: 9.1


SOLUTION 1 :

Given :

The product of two numbers  =   182

      One number is                    = -20  

Given number x required number  =  182

                   -20 x required number  = 182

                               required number   =  182/ -20

                              required number   =   -9.1

 



4)  

 The product of two numbers is 123. One of the number is  -11. What is the other number

Answer: 11.2


SOLUTION 1 :

Given :

The product of two numbers  =   123

      One number is                    = -11  

Given number x required number  =  123

                   -11 x required number  = 123

                               required number   =  123/ -11

                              required number   =   -11.2

 



5)  

 The product of two numbers is 170. One of the number is  -19. What is the other number

Answer: 8.9


SOLUTION 1 :

Given :

The product of two numbers  =   170

      One number is                    = -19  

Given number x required number  =  170

                   -19 x required number  = 170

                               required number   =  170/ -19

                              required number   =   -8.9

 



6)  

 The product of two numbers is 162. One of the number is  -15. What is the other number

Answer: 10.8


SOLUTION 1 :

Given :

The product of two numbers  =   162

      One number is                    = -15  

Given number x required number  =  162

                   -15 x required number  = 162

                               required number   =  162/ -15

                              required number   =   -10.8

 



7)  

 The product of two numbers is 177. One of the number is  -13. What is the other number

Answer: 13.6


SOLUTION 1 :

Given :

The product of two numbers  =   177

      One number is                    = -13  

Given number x required number  =  177

                   -13 x required number  = 177

                               required number   =  177/ -13

                              required number   =   -13.6

 



8)  

 The product of two numbers is 126. One of the number is  -17. What is the other number

Answer: 7.4


SOLUTION 1 :

Given :

The product of two numbers  =   126

      One number is                    = -17  

Given number x required number  =  126

                   -17 x required number  = 126

                               required number   =  126/ -17

                              required number   =   -7.4

 



9)  

 The product of two numbers is 193. One of the number is  -20. What is the other number

Answer: 9.7


SOLUTION 1 :

Given :

The product of two numbers  =   193

      One number is                    = -20  

Given number x required number  =  193

                   -20 x required number  = 193

                               required number   =  193/ -20

                              required number   =   -9.7

 



10)  

 The product of two numbers is 111. One of the number is  -16. What is the other number

Answer: 6.9


SOLUTION 1 :

Given :

The product of two numbers  =   111

      One number is                    = -16  

Given number x required number  =  111

                   -16 x required number  = 111

                               required number   =  111/ -16

                              required number   =   -6.9