Scroll:Mental Sums >> Mental Sums >> saq (243)

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)  

Round off 15585 to the nearest hundred. 


Answer:_______________




2)  

Round off 32748 to the nearest hundred. 


Answer:_______________




3)  

Round off 32372 to the nearest hundred. 


Answer:_______________




4)  

Round off 1613 to the nearest hundred. 


Answer:_______________




5)  

Round off 13596 to the nearest hundred. 


Answer:_______________




6)  

Round off 21717 to the nearest hundred. 


Answer:_______________




7)  

Round off 47451 to the nearest hundred. 


Answer:_______________




8)  

Round off 55523 to the nearest hundred. 


Answer:_______________




9)  

Round off 61752 to the nearest hundred. 


Answer:_______________




10)  

Round off 98649 to the nearest hundred. 


Answer:_______________




 

1)  

Round off 15585 to the nearest hundred. 
Answer: 15600


SOLUTION 1 :

85 is more than 50. Hence, we round up the number.

Answer: 15600



2)  

Round off 32748 to the nearest hundred. 
Answer: 32700


SOLUTION 1 :

48 is less than 50. Hence, we round down the number.

Answer: 32700



3)  

Round off 32372 to the nearest hundred. 
Answer: 32400


SOLUTION 1 :

72 is more than 50. Hence, we round up the number.

Answer: 32400



4)  

Round off 1613 to the nearest hundred. 
Answer: 1600


SOLUTION 1 :

13 is less than 50. Hence, we round down the number.

Answer: 1600



5)  

Round off 13596 to the nearest hundred. 
Answer: 13600


SOLUTION 1 :

96 is more than 50. Hence, we round up the number.

Answer: 13600



6)  

Round off 21717 to the nearest hundred. 
Answer: 21700


SOLUTION 1 :

17 is less than 50. Hence, we round down the number.

Answer: 21700



7)  

Round off 47451 to the nearest hundred. 
Answer: 47500


SOLUTION 1 :

51 is more than 50. Hence, we round up the number.

Answer: 47500



8)  

Round off 55523 to the nearest hundred. 
Answer: 55500


SOLUTION 1 :

23 is less than 50. Hence, we round down the number.

Answer: 55500



9)  

Round off 61752 to the nearest hundred. 
Answer: 61800


SOLUTION 1 :

52 is more than 50. Hence, we round up the number.

Answer: 61800



10)  

Round off 98649 to the nearest hundred. 
Answer: 98600


SOLUTION 1 :

49 is less than 50. Hence, we round down the number.

Answer: 98600