Scroll:Mental Sums >> Mental Sums >> saq (244)

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 28453 to the nearest thousand.


Answer:_______________




2)  

Round off 64809 to the nearest thousand.


Answer:_______________




3)  

Round off 31275 to the nearest thousand.


Answer:_______________




4)  

Round off 48765 to the nearest thousand.


Answer:_______________




5)  

Round off 36110 to the nearest thousand.


Answer:_______________




6)  

Round off 87921 to the nearest thousand.


Answer:_______________




7)  

Round off 97375 to the nearest thousand.


Answer:_______________




8)  

Round off 51784 to the nearest thousand.


Answer:_______________




9)  

Round off 38154 to the nearest thousand.


Answer:_______________




10)  

Round off 71869 to the nearest thousand.


Answer:_______________




 

1)  

Round off 28453 to the nearest thousand.
Answer: 28000


SOLUTION 1 :

453 is less than 500. Hence, we round down the number.

Answer: 28000



2)  

Round off 64809 to the nearest thousand.
Answer: 65000


SOLUTION 1 :

809 is more than 500. Hence, we round up the number.

Answer: 65000



3)  

Round off 31275 to the nearest thousand.
Answer: 31000


SOLUTION 1 :

275 is less than 500. Hence, we round down the number.

Answer: 31000



4)  

Round off 48765 to the nearest thousand.
Answer: 49000


SOLUTION 1 :

765 is more than 500. Hence, we round up the number.

Answer: 49000



5)  

Round off 36110 to the nearest thousand.
Answer: 36000


SOLUTION 1 :

110 is less than 500. Hence, we round down the number.

Answer: 36000



6)  

Round off 87921 to the nearest thousand.
Answer: 88000


SOLUTION 1 :

921 is more than 500. Hence, we round up the number.

Answer: 88000



7)  

Round off 97375 to the nearest thousand.
Answer: 97000


SOLUTION 1 :

375 is less than 500. Hence, we round down the number.

Answer: 97000



8)  

Round off 51784 to the nearest thousand.
Answer: 52000


SOLUTION 1 :

784 is more than 500. Hence, we round up the number.

Answer: 52000



9)  

Round off 38154 to the nearest thousand.
Answer: 38000


SOLUTION 1 :

154 is less than 500. Hence, we round down the number.

Answer: 38000



10)  

Round off 71869 to the nearest thousand.
Answer: 72000


SOLUTION 1 :

869 is more than 500. Hence, we round up the number.

Answer: 72000