Scroll:Mental Sums >> Mental Sums >> mcq (222)


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)  

In 521, what is the value of the digit '2' 






(                    )




2)  

 What is the value of  "8" in 8642

 





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3)  
What is the value of  "9" in 3579
 




 

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4)  

What does the digit "4" in 2469 stand for






(                    )




5)  

 What is the value of  "6" in 2469

 





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6)  

In 431, what is the value of the digit '3' 






(                    )




7)  

 What is the value of  "8" in 8752

 





(                    )




8)  
What is the value of  "8" in 3568
 




 

(                    )




9)  

What does the digit "4" in 2479 stand for






(                    )




10)  

 What is the value of  "7" in 3479

 





(                    )




 

1)  

In 521, what is the value of the digit '2' 





Answer: 4


SOLUTION 1 :
5 2 1
5 hundred 2 tens 1 ones
500 20 1

The value of the digit '2' is 20.



2)  

 What is the value of  "8" in 8642

 




Answer: 3


SOLUTION 1 :
8 6 4 2
8 thousands 6 hundred 4 tens 2 ones
8000 600 40 2

The value of the digit '8' is 8000.



3)  
What is the value of  "9" in 3579
 




Answer: 3

 

SOLUTION 1 :
3 5 7 9
3 thousands 5 hundred 7 tens 9 ones
3000 500 70 9

The value of the digit '9' is 9.



4)  

What does the digit "4" in 2469 stand for





Answer: 4


SOLUTION 1 :
2 4 6 9
2 thousands 4 hundred 6 tens 9 ones
2000 400 60 9

The value of the digit '4' is 400.



5)  

 What is the value of  "6" in 2469

 




Answer: 4


SOLUTION 1 :
2 4 6 9
2 thousands 4 hundred 6 tens 9 ones
2000 400 60 9

The value of the digit '6' is 60.



6)  

In 431, what is the value of the digit '3' 





Answer: 1


SOLUTION 1 :
4 3 1
4 hundred 3 tens 1 ones
400 30 1

The value of the digit '3' is 30.



7)  

 What is the value of  "8" in 8752

 




Answer: 2


SOLUTION 1 :
8 7 5 2
8 thousands 7 hundred 5 tens 2 ones
8000 700 50 2

The value of the digit '8' is 8000.



8)  
What is the value of  "8" in 3568
 




Answer: 3

 

SOLUTION 1 :
3 5 6 8
3 thousands 5 hundred 6 tens 8 ones
3000 500 60 8

The value of the digit '8' is 8.



9)  

What does the digit "4" in 2479 stand for





Answer: 1


SOLUTION 1 :
2 4 7 9
2 thousands 4 hundred 7 tens 9 ones
2000 400 70 9

The value of the digit '4' is 400.



10)  

 What is the value of  "7" in 3479

 




Answer: 1


SOLUTION 1 :
3 4 7 9
3 thousands 4 hundred 7 tens 9 ones
3000 400 70 9

The value of the digit '7' is 70.