Scroll:Mental Sums >> Mental Sums >> mcq (93)


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 the difference between 754 and 494






(                    )




2)  

What is the difference between 506 and 311






(                    )




3)  

What is the difference between 724 and 166






(                    )




4)  

What is the difference between 814 and 418






(                    )




5)  

What is the difference between 602 and 163






(                    )




6)  

What is the difference between 508 and 210






(                    )




7)  

What is the difference between 916 and 350






(                    )




8)  

What is the difference between 532 and 482






(                    )




9)  

What is the difference between 909 and 178






(                    )




10)  

What is the difference between 683 and 436






(                    )




 

1)  

What is the difference between 754 and 494





Answer: 3


SOLUTION 1 :

754 - 494 = 260



2)  

What is the difference between 506 and 311





Answer: 4


SOLUTION 1 :

506 - 311 = 195



3)  

What is the difference between 724 and 166





Answer: 3


SOLUTION 1 :

724 - 166 = 558



4)  

What is the difference between 814 and 418





Answer: 4


SOLUTION 1 :

814 - 418 = 396



5)  

What is the difference between 602 and 163





Answer: 1


SOLUTION 1 :

602 - 163 = 439



6)  

What is the difference between 508 and 210





Answer: 2


SOLUTION 1 :

508 - 210 = 298



7)  

What is the difference between 916 and 350





Answer: 1


SOLUTION 1 :

916 - 350 = 566



8)  

What is the difference between 532 and 482





Answer: 2


SOLUTION 1 :

532 - 482 = 50



9)  

What is the difference between 909 and 178





Answer: 2


SOLUTION 1 :

909 - 178 = 731



10)  

What is the difference between 683 and 436





Answer: 2


SOLUTION 1 :

683 - 436 = 247