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 52112 to the nearest hundred. 


Answer:_______________




2)  

Round off 52885 to the nearest hundred. 


Answer:_______________




3)  

Round off 33613 to the nearest hundred. 


Answer:_______________




4)  

Round off 23280 to the nearest hundred. 


Answer:_______________




5)  

Round off 78723 to the nearest hundred. 


Answer:_______________




6)  

Round off 71776 to the nearest hundred. 


Answer:_______________




7)  

Round off 10235 to the nearest hundred. 


Answer:_______________




8)  

Round off 95551 to the nearest hundred. 


Answer:_______________




9)  

Round off 61416 to the nearest hundred. 


Answer:_______________




10)  

Round off 23667 to the nearest hundred. 


Answer:_______________




 

1)  

Round off 52112 to the nearest hundred. 
Answer: 52100


SOLUTION 1 :

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

Answer: 52100



2)  

Round off 52885 to the nearest hundred. 
Answer: 52900


SOLUTION 1 :

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

Answer: 52900



3)  

Round off 33613 to the nearest hundred. 
Answer: 33600


SOLUTION 1 :

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

Answer: 33600



4)  

Round off 23280 to the nearest hundred. 
Answer: 23300


SOLUTION 1 :

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

Answer: 23300



5)  

Round off 78723 to the nearest hundred. 
Answer: 78700


SOLUTION 1 :

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

Answer: 78700



6)  

Round off 71776 to the nearest hundred. 
Answer: 71800


SOLUTION 1 :

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

Answer: 71800



7)  

Round off 10235 to the nearest hundred. 
Answer: 10200


SOLUTION 1 :

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

Answer: 10200



8)  

Round off 95551 to the nearest hundred. 
Answer: 95600


SOLUTION 1 :

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

Answer: 95600



9)  

Round off 61416 to the nearest hundred. 
Answer: 61400


SOLUTION 1 :

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

Answer: 61400



10)  

Round off 23667 to the nearest hundred. 
Answer: 23700


SOLUTION 1 :

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

Answer: 23700