S.chand class 6 Mathematics Chapter 2 Exercise 2C

 

EXERCISE 2 C

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QUESTION 1

Perform the following subtractions and check your result by corresponding addition.

(i) 456 - 215

Sol :

 

(ii) 15795 - 9784

Sol :

 

(iii) 20000 - 9999

Sol :

 

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QUESTION 2

Complete :

(i) 1340 - ___ = 990

Sol :

 

(ii) 5245 - ___ = 3198

Sol :

 

(iii) 10000 - ___ = 7235

Sol :

 

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QUESTION 3

Find the whole number n when

(i) n - 25 = 83

Sol :

 

(ii) n + 104 = 823

Sol :

 

 

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