For any 2-digit number 'ab', (ab + ba) divided by (a + b) always equals:

Type: MCQ • Marks: 1

A. 10

B. 11

C. 1

D. 9

Explanation

(10a+b + 10b+a) / (a+b) = 11(a+b) / (a+b) = 11.

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Class 7th Ganita Prakash 1

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