1.

We observe that Greatest single digit number + 1 = smallest 2-digit number Greatest 2-digit number + 1 = smallest 3-digit number Greatest 3-digit number + 1 = smallest 4-digit number​

Answer»

Answer:

The GIVEN digits are 3,7,2 and 5 :

(a) The greatesst 4 DIGIT number = 7532

(B) And the SMALLEST 4 digit number =2357

(ii)The digits are given ; 6,1,4 and 9 :

(a) The greatesst 4 digit number = 9641

(b) And the smallest 4 digit number =1469

(iii) The digits are given 7,0,4 and 2 :

(a) The greatesst 4 digit number = 7420

(b) And the smallest 4 digit number =2047

(IV) The digits are given 1,8,5 and 3 :

(a) The greatesst 4 digit number = 8531

(b) And the smallest 4 digit number =1358

(v) The digits are given 9,6,0 and 7 :

(a) The greatesst 4 digit number = 9760

(b) And the smallest 4 digit number =6079


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