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 370 less than 590






(                    )




2)  

What is 300 less than 740






(                    )




3)  

What is 370 less than 780






(                    )




4)  

What is 410 less than 550






(                    )




5)  

What is 100 less than 870






(                    )




6)  

What is 420 less than 500






(                    )




7)  

What is 160 less than 530






(                    )




8)  

What is 360 less than 830






(                    )




9)  

What is 290 less than 680






(                    )




10)  

What is 180 less than 510






(                    )




 

1)  

What is 370 less than 590





Answer: 4


SOLUTION 1 :

590 - 370 = 220



2)  

What is 300 less than 740





Answer: 3


SOLUTION 1 :

740 - 300 = 440



3)  

What is 370 less than 780





Answer: 1


SOLUTION 1 :

780 - 370 = 410



4)  

What is 410 less than 550





Answer: 2


SOLUTION 1 :

550 - 410 = 140



5)  

What is 100 less than 870





Answer: 1


SOLUTION 1 :

870 - 100 = 770



6)  

What is 420 less than 500





Answer: 2


SOLUTION 1 :

500 - 420 = 80



7)  

What is 160 less than 530





Answer: 1


SOLUTION 1 :

530 - 160 = 370



8)  

What is 360 less than 830





Answer: 3


SOLUTION 1 :

830 - 360 = 470



9)  

What is 290 less than 680





Answer: 1


SOLUTION 1 :

680 - 290 = 390



10)  

What is 180 less than 510





Answer: 3


SOLUTION 1 :

510 - 180 = 330