Question

Fill in the blanks 

(i) Zero (0) is a ………………. number 

(ii) ………………. Number has no predeccessor 

(iii) Natural numbers are ………………. 

(iv) (40 + 10) + 50 = ………………. + (10 + 50) 

(v) 18 × ………………. = 90 × 18

Answer 1

(i) whole 

(ii) 0 

(iii) infinite 

(iv) 40 

(v) 90