1.

Write the following numbers in generalized form (i) 10 × 5 + 6 (ii) 8 × 100 + 0 × 10 + 5 (iii) 9 × 100 + 9 × 10 + 9

Answer»

(i) 10 × 5 + 6 

= 5 × 10 + 6 × 1 

= 56 

(ii) 8 × 100 + 0 × 10 + 5 

= 8 × 100 + 0 × 10 + 5 × 1 

= 805 

(iii) 9 × 100 + 9 × 10 + 9 

= 9 × 100 + 9 × 10 + 9 × 1 

= 999



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