Scroll:Mental Sums >> Mental Sums >> mcq (95)

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)  

What is 280 less than 610






(                    )




2)  

What is 440 less than 590






(                    )




3)  

What is 480 less than 600






(                    )




4)  

What is 100 less than 630






(                    )




5)  

What is 280 less than 710






(                    )




6)  

What is 130 less than 610






(                    )




7)  

What is 230 less than 530






(                    )




8)  

What is 340 less than 820






(                    )




9)  

What is 350 less than 860






(                    )




10)  

What is 350 less than 530






(                    )




 

1)  

What is 280 less than 610





Answer: 3


SOLUTION 1 :

610 - 280 = 330



2)  

What is 440 less than 590





Answer: 4


SOLUTION 1 :

590 - 440 = 150



3)  

What is 480 less than 600





Answer: 1


SOLUTION 1 :

600 - 480 = 120



4)  

What is 100 less than 630





Answer: 3


SOLUTION 1 :

630 - 100 = 530



5)  

What is 280 less than 710





Answer: 2


SOLUTION 1 :

710 - 280 = 430



6)  

What is 130 less than 610





Answer: 2


SOLUTION 1 :

610 - 130 = 480



7)  

What is 230 less than 530





Answer: 3


SOLUTION 1 :

530 - 230 = 300



8)  

What is 340 less than 820





Answer: 2


SOLUTION 1 :

820 - 340 = 480



9)  

What is 350 less than 860





Answer: 4


SOLUTION 1 :

860 - 350 = 510



10)  

What is 350 less than 530





Answer: 3


SOLUTION 1 :

530 - 350 = 180