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 320 less than 740






(                    )




2)  

What is 430 less than 800






(                    )




3)  

What is 140 less than 750






(                    )




4)  

What is 400 less than 750






(                    )




5)  

What is 320 less than 630






(                    )




6)  

What is 140 less than 580






(                    )




7)  

What is 380 less than 790






(                    )




8)  

What is 160 less than 870






(                    )




9)  

What is 330 less than 640






(                    )




10)  

What is 170 less than 540






(                    )




 

1)  

What is 320 less than 740





Answer: 1


SOLUTION 1 :

740 - 320 = 420



2)  

What is 430 less than 800





Answer: 4


SOLUTION 1 :

800 - 430 = 370



3)  

What is 140 less than 750





Answer: 1


SOLUTION 1 :

750 - 140 = 610



4)  

What is 400 less than 750





Answer: 2


SOLUTION 1 :

750 - 400 = 350



5)  

What is 320 less than 630





Answer: 1


SOLUTION 1 :

630 - 320 = 310



6)  

What is 140 less than 580





Answer: 4


SOLUTION 1 :

580 - 140 = 440



7)  

What is 380 less than 790





Answer: 3


SOLUTION 1 :

790 - 380 = 410



8)  

What is 160 less than 870





Answer: 3


SOLUTION 1 :

870 - 160 = 710



9)  

What is 330 less than 640





Answer: 3


SOLUTION 1 :

640 - 330 = 310



10)  

What is 170 less than 540





Answer: 4


SOLUTION 1 :

540 - 170 = 370