What is the general 2-digit form of a number with tens digit 'a' and units digit 'b'?

Type: MCQ • Marks: 1

A. a + b

B. 10b + a

C. 10ab

D. 10a + b

Explanation

A two-digit number with tens digit 'a' and units digit 'b' is expressed as 10*a + b.

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Class 7th Ganita Prakash 1

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