Direction: Each question below is followed by two statements I and II. You are to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the possible answer.
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What is the three digit number ?
I. Two-fifth of the number is half of 204.
II. 20% of the number is 51.
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- If the Statement I alone is sufficient to answer the question but the Statement II alone is jot sufficient
- If the Statement II alone is sufficient to answer the question but the Statement I alone is not sufficient
- If both Statement I and II together are needed to answer the question
- If either the Statement I alone or Statement II alone is sufficient to answer the question
- If you cannot get the answer from the Statement I and II together but need even more data
Correct Option: D
Suppose the number be P.
From Statement I.
P x 2/5 = 1/2 x 204
⇒ P x 2/5 = 102
⇒ P = 102 x 5/2
⇒ P = 255
From Statement II.
P x 20/100 = 51
⇒ P = 51 x 100/20
⇒ P = 255
Both statements alone are sufficient to answer the above question.
