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 78225 to the nearest hundred. 


Answer:_______________




2)  

Round off 11288 to the nearest hundred. 


Answer:_______________




3)  

Round off 1213 to the nearest hundred. 


Answer:_______________




4)  

Round off 90475 to the nearest hundred. 


Answer:_______________




5)  

Round off 85740 to the nearest hundred. 


Answer:_______________




6)  

Round off 40687 to the nearest hundred. 


Answer:_______________




7)  

Round off 60638 to the nearest hundred. 


Answer:_______________




8)  

Round off 24889 to the nearest hundred. 


Answer:_______________




9)  

Round off 32837 to the nearest hundred. 


Answer:_______________




10)  

Round off 36489 to the nearest hundred. 


Answer:_______________




 

1)  

Round off 78225 to the nearest hundred. 
Answer: 78200


SOLUTION 1 :

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

Answer: 78200



2)  

Round off 11288 to the nearest hundred. 
Answer: 11300


SOLUTION 1 :

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

Answer: 11300



3)  

Round off 1213 to the nearest hundred. 
Answer: 1200


SOLUTION 1 :

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

Answer: 1200



4)  

Round off 90475 to the nearest hundred. 
Answer: 90500


SOLUTION 1 :

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

Answer: 90500



5)  

Round off 85740 to the nearest hundred. 
Answer: 85700


SOLUTION 1 :

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

Answer: 85700



6)  

Round off 40687 to the nearest hundred. 
Answer: 40700


SOLUTION 1 :

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

Answer: 40700



7)  

Round off 60638 to the nearest hundred. 
Answer: 60600


SOLUTION 1 :

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

Answer: 60600



8)  

Round off 24889 to the nearest hundred. 
Answer: 24900


SOLUTION 1 :

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

Answer: 24900



9)  

Round off 32837 to the nearest hundred. 
Answer: 32800


SOLUTION 1 :

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

Answer: 32800



10)  

Round off 36489 to the nearest hundred. 
Answer: 36500


SOLUTION 1 :

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

Answer: 36500