Math, asked by djain1377, 1 month ago

Multiple Choice Questions (MCQs) 24. A two digit number becomes five-sixth of itself when its digits are reversed. The two digits differ by 1. The number is (a) 45 (b) 54 (c) 56 (d)65




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Answers

Answered by Doli519
0

Answer:

54

Step-by-step explanation:

Let the number be =10a+b

10b+a= 5/6(10a+b),

and a−1=b,

5(10a+a−1)=6(10a−10+a)

55a−5=66a−60,

11a=55,

a=5,b=4

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