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 810 less than 8052






(                    )




2)  

What number is 610 less than 4078






(                    )




3)  

What number is 300 less than 3384






(                    )




4)  

What number is 190 less than 3446






(                    )




5)  

What number is 220 less than 3234






(                    )




6)  

What number is 780 less than 1970






(                    )




7)  

What number is 320 less than 2210






(                    )




8)  

What number is 310 less than 3326






(                    )




9)  

What number is 790 less than 8714






(                    )




10)  

What number is 180 less than 4744






(                    )




 

1)  

What number is 810 less than 8052





Answer: 1


SOLUTION 1 :

8052 - 810 = 7242

The number is 7242.



2)  

What number is 610 less than 4078





Answer: 2


SOLUTION 1 :

4078 - 610 = 3468

The number is 3468.



3)  

What number is 300 less than 3384





Answer: 3


SOLUTION 1 :

3384 - 300 = 3084

The number is 3084.



4)  

What number is 190 less than 3446





Answer: 1


SOLUTION 1 :

3446 - 190 = 3256

The number is 3256.



5)  

What number is 220 less than 3234





Answer: 2


SOLUTION 1 :

3234 - 220 = 3014

The number is 3014.



6)  

What number is 780 less than 1970





Answer: 2


SOLUTION 1 :

1970 - 780 = 1190

The number is 1190.



7)  

What number is 320 less than 2210





Answer: 4


SOLUTION 1 :

2210 - 320 = 1890

The number is 1890.



8)  

What number is 310 less than 3326





Answer: 1


SOLUTION 1 :

3326 - 310 = 3016

The number is 3016.



9)  

What number is 790 less than 8714





Answer: 1


SOLUTION 1 :

8714 - 790 = 7924

The number is 7924.



10)  

What number is 180 less than 4744





Answer: 4


SOLUTION 1 :

4744 - 180 = 4564

The number is 4564.