Scroll:Mental Sums >> Mental Sums >> mcq (921)


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 number is 820 less than 4304






(                    )




2)  

What number is 730 less than 6942






(                    )




3)  

What number is 770 less than 7020






(                    )




4)  

What number is 360 less than 8928






(                    )




5)  

What number is 820 less than 5618






(                    )




6)  

What number is 680 less than 1024






(                    )




7)  

What number is 400 less than 2892






(                    )




8)  

What number is 730 less than 7380






(                    )




9)  

What number is 620 less than 2588






(                    )




10)  

What number is 100 less than 3764






(                    )




 

1)  

What number is 820 less than 4304





Answer: 2


SOLUTION 1 :

4304 - 820 = 3484

The number is 3484.



2)  

What number is 730 less than 6942





Answer: 3


SOLUTION 1 :

6942 - 730 = 6212

The number is 6212.



3)  

What number is 770 less than 7020





Answer: 2


SOLUTION 1 :

7020 - 770 = 6250

The number is 6250.



4)  

What number is 360 less than 8928





Answer: 3


SOLUTION 1 :

8928 - 360 = 8568

The number is 8568.



5)  

What number is 820 less than 5618





Answer: 3


SOLUTION 1 :

5618 - 820 = 4798

The number is 4798.



6)  

What number is 680 less than 1024





Answer: 2


SOLUTION 1 :

1024 - 680 = 344

The number is 344.



7)  

What number is 400 less than 2892





Answer: 2


SOLUTION 1 :

2892 - 400 = 2492

The number is 2492.



8)  

What number is 730 less than 7380





Answer: 2


SOLUTION 1 :

7380 - 730 = 6650

The number is 6650.



9)  

What number is 620 less than 2588





Answer: 3


SOLUTION 1 :

2588 - 620 = 1968

The number is 1968.



10)  

What number is 100 less than 3764





Answer: 1


SOLUTION 1 :

3764 - 100 = 3664

The number is 3664.