Scroll:Mental Sums >> Mental Sums >> mcq (2648)


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)  

Find the difference between 54 m and 28 m.






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2)  

Find the difference between 81 m and 26 m.






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3)  

Find the difference between 76 m and 21 m.






(                    )




4)  

Find the difference between 56 m and 17 m.






(                    )




5)  

Find the difference between 92 m and 30 m.






(                    )




6)  

Find the difference between 55 m and 17 m.






(                    )




7)  

Find the difference between 63 m and 33 m.






(                    )




8)  

Find the difference between 59 m and 45 m.






(                    )




9)  

Find the difference between 57 m and 38 m.






(                    )




10)  

Find the difference between 64 m and 26 m.






(                    )




 

1)  

Find the difference between 54 m and 28 m.





Answer: 4


SOLUTION 1 :

54 m - 28 m = 26 m

The difference is 26 m.



2)  

Find the difference between 81 m and 26 m.





Answer: 1


SOLUTION 1 :

81 m - 26 m = 55 m

The difference is 55 m.



3)  

Find the difference between 76 m and 21 m.





Answer: 3


SOLUTION 1 :

76 m - 21 m = 55 m

The difference is 55 m.



4)  

Find the difference between 56 m and 17 m.





Answer: 1


SOLUTION 1 :

56 m - 17 m = 39 m

The difference is 39 m.



5)  

Find the difference between 92 m and 30 m.





Answer: 1


SOLUTION 1 :

92 m - 30 m = 62 m

The difference is 62 m.



6)  

Find the difference between 55 m and 17 m.





Answer: 4


SOLUTION 1 :

55 m - 17 m = 38 m

The difference is 38 m.



7)  

Find the difference between 63 m and 33 m.





Answer: 3


SOLUTION 1 :

63 m - 33 m = 30 m

The difference is 30 m.



8)  

Find the difference between 59 m and 45 m.





Answer: 4


SOLUTION 1 :

59 m - 45 m = 14 m

The difference is 14 m.



9)  

Find the difference between 57 m and 38 m.





Answer: 2


SOLUTION 1 :

57 m - 38 m = 19 m

The difference is 19 m.



10)  

Find the difference between 64 m and 26 m.





Answer: 3


SOLUTION 1 :

64 m - 26 m = 38 m

The difference is 38 m.