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 5645 to the nearest hundred. 


Answer:_______________




2)  

Round off 56281 to the nearest hundred. 


Answer:_______________




3)  

Round off 55416 to the nearest hundred. 


Answer:_______________




4)  

Round off 28794 to the nearest hundred. 


Answer:_______________




5)  

Round off 24842 to the nearest hundred. 


Answer:_______________




6)  

Round off 51692 to the nearest hundred. 


Answer:_______________




7)  

Round off 44836 to the nearest hundred. 


Answer:_______________




8)  

Round off 16255 to the nearest hundred. 


Answer:_______________




9)  

Round off 20247 to the nearest hundred. 


Answer:_______________




10)  

Round off 52784 to the nearest hundred. 


Answer:_______________




 

1)  

Round off 5645 to the nearest hundred. 
Answer: 5600


SOLUTION 1 :

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

Answer: 5600



2)  

Round off 56281 to the nearest hundred. 
Answer: 56300


SOLUTION 1 :

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

Answer: 56300



3)  

Round off 55416 to the nearest hundred. 
Answer: 55400


SOLUTION 1 :

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

Answer: 55400



4)  

Round off 28794 to the nearest hundred. 
Answer: 28800


SOLUTION 1 :

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

Answer: 28800



5)  

Round off 24842 to the nearest hundred. 
Answer: 24800


SOLUTION 1 :

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

Answer: 24800



6)  

Round off 51692 to the nearest hundred. 
Answer: 51700


SOLUTION 1 :

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

Answer: 51700



7)  

Round off 44836 to the nearest hundred. 
Answer: 44800


SOLUTION 1 :

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

Answer: 44800



8)  

Round off 16255 to the nearest hundred. 
Answer: 16300


SOLUTION 1 :

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

Answer: 16300



9)  

Round off 20247 to the nearest hundred. 
Answer: 20200


SOLUTION 1 :

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

Answer: 20200



10)  

Round off 52784 to the nearest hundred. 
Answer: 52800


SOLUTION 1 :

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

Answer: 52800