Scroll:Mental Sums >> Mental Sums >> saq (357)


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 2349442 to the nearest hundreds.


Answer:_______________




2)  

Round off 5280185 to the nearest thousands


Answer:_______________




3)  

Round off 2690124 to the nearest tens


Answer:_______________




4)  

Round off 9183027 to the nearest ten thousand.


Answer:_______________




5)  

Round off 6185423 to the nearest hundreds.


Answer:_______________




6)  

Round off 1843420 to the nearest thousands


Answer:_______________




7)  

Round off 8067324 to the nearest tens


Answer:_______________




8)  

Round off 9994054 to the nearest ten thousand.


Answer:_______________




9)  

Round off 5432919 to the nearest hundreds.


Answer:_______________




10)  

Round off 4680398 to the nearest thousands


Answer:_______________




 

1)  

Round off 2349442 to the nearest hundreds.

Answer: 2349400


SOLUTION 1 :

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

Answer: 2349400



2)  

Round off 5280185 to the nearest thousands

Answer: 5280000


SOLUTION 1 :

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

Answer: 5280000



3)  

Round off 2690124 to the nearest tens

Answer: 2690120


SOLUTION 1 :

4 is less than 5. Hence, we round down the number.

Answer: 2690120



4)  

Round off 9183027 to the nearest ten thousand.

Answer: 9180000


SOLUTION 1 :

3027 is less than 5000. Hence, we round down the number.

Answer: 9180000



5)  

Round off 6185423 to the nearest hundreds.

Answer: 6185400


SOLUTION 1 :

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

Answer: 6185400



6)  

Round off 1843420 to the nearest thousands

Answer: 1843000


SOLUTION 1 :

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

Answer: 1843000



7)  

Round off 8067324 to the nearest tens

Answer: 8067320


SOLUTION 1 :

4 is less than 5. Hence, we round down the number.

Answer: 8067320



8)  

Round off 9994054 to the nearest ten thousand.

Answer: 9990000


SOLUTION 1 :

4054 is less than 5000. Hence, we round down the number.

Answer: 9990000



9)  

Round off 5432919 to the nearest hundreds.

Answer: 5432900


SOLUTION 1 :

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

Answer: 5432900



10)  

Round off 4680398 to the nearest thousands

Answer: 4680000


SOLUTION 1 :

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

Answer: 4680000