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 320 less than 4462






(                    )




2)  

What number is 540 less than 2942






(                    )




3)  

What number is 320 less than 3638






(                    )




4)  

What number is 320 less than 3920






(                    )




5)  

What number is 840 less than 5166






(                    )




6)  

What number is 460 less than 7322






(                    )




7)  

What number is 310 less than 1202






(                    )




8)  

What number is 490 less than 7020






(                    )




9)  

What number is 310 less than 8112






(                    )




10)  

What number is 130 less than 5572






(                    )




 

1)  

What number is 320 less than 4462





Answer: 3


SOLUTION 1 :

4462 - 320 = 4142

The number is 4142.



2)  

What number is 540 less than 2942





Answer: 2


SOLUTION 1 :

2942 - 540 = 2402

The number is 2402.



3)  

What number is 320 less than 3638





Answer: 4


SOLUTION 1 :

3638 - 320 = 3318

The number is 3318.



4)  

What number is 320 less than 3920





Answer: 4


SOLUTION 1 :

3920 - 320 = 3600

The number is 3600.



5)  

What number is 840 less than 5166





Answer: 3


SOLUTION 1 :

5166 - 840 = 4326

The number is 4326.



6)  

What number is 460 less than 7322





Answer: 1


SOLUTION 1 :

7322 - 460 = 6862

The number is 6862.



7)  

What number is 310 less than 1202





Answer: 3


SOLUTION 1 :

1202 - 310 = 892

The number is 892.



8)  

What number is 490 less than 7020





Answer: 3


SOLUTION 1 :

7020 - 490 = 6530

The number is 6530.



9)  

What number is 310 less than 8112





Answer: 1


SOLUTION 1 :

8112 - 310 = 7802

The number is 7802.



10)  

What number is 130 less than 5572





Answer: 1


SOLUTION 1 :

5572 - 130 = 5442

The number is 5442.