Question

What is the value of a two digit number? Statement I: The sum of the digits of the number is 9. Statement II: The digit at the tens place is 125% of the digit at the unit place.

Q: Answer-What is the value of a two digit number? Statement I: The sum of the digits of the number is 9. Stat...

From I and II Let the number be 10x y Now, x y 9..i x 125100 y 54 yii From i and ii, we get x 5, y 4 Required number 54

A If the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

B If the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

C If the data either in statement I alone or statement II alone are sufficient to answer the question.

D If the data in both statement I and II together are not sufficient to answer the question.

E If the data in both statement I and II together are necessary to answer the question.

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