Scroll:Real number system >> Rational number >> saq (4408)


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)  

 Subtract       46 from   63


Answer:_______________




2)  

 Subtract       56 from   85


Answer:_______________




3)  

 Subtract       77 from   93


Answer:_______________




4)  

 Subtract       74 from   94


Answer:_______________




5)  

 Subtract       56 from   105


Answer:_______________




6)  

 Subtract       44 from   104


Answer:_______________




7)  

 Subtract       54 from   34


Answer:_______________




8)  

 Subtract       23 from   43


Answer:_______________




9)  

 Subtract       66 from   93


Answer:_______________




10)  

 Subtract       85 from   105


Answer:_______________




 

1)  

 Subtract       46 from   63

Answer: 43


SOLUTION 1 :

Given    :

 =   63 - 46

= (36 - 12)18

= 2418

= 43

 



2)  

 Subtract       56 from   85

Answer: 2330


SOLUTION 1 :

Given    :

 =   85 - 56

= (48 - 25)30

= 2330

= 2330

 



3)  

 Subtract       77 from   93

Answer: 21


SOLUTION 1 :

Given    :

 =   93 - 77

= (63 - 21)21

= 4221

= 21

 



4)  

 Subtract       74 from   94

Answer: 12


SOLUTION 1 :

Given    :

 =   94 - 74

= (36 - 28)16

= 816

= 12

 



5)  

 Subtract       56 from   105

Answer: 76


SOLUTION 1 :

Given    :

 =   105 - 56

= (60 - 25)30

= 3530

= 76

 



6)  

 Subtract       44 from   104

Answer: 32


SOLUTION 1 :

Given    :

 =   104 - 44

= (40 - 16)16

= 2416

= 32

 



7)  

 Subtract       54 from   34

Answer: 1-2


SOLUTION 1 :

Given    :

 =   34 - 54

= (12 - 20)16

= -816

= 1-2

 



8)  

 Subtract       23 from   43

Answer: 23


SOLUTION 1 :

Given    :

 =   43 - 23

= (12 - 6)9

= 69

= 23

 



9)  

 Subtract       66 from   93

Answer: 21


SOLUTION 1 :

Given    :

 =   93 - 66

= (54 - 18)18

= 3618

= 21

 



10)  

 Subtract       85 from   105

Answer: 25


SOLUTION 1 :

Given    :

 =   105 - 85

= (50 - 40)25

= 1025

= 25