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What is the difference between the digits of a two digit number ? I. The sum of the digits of that number is 8. II. One-fifth of that number is 15 less than half of 44. |
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Answer: Option E Explanation: Let the tens and unit digits be X and Y respectively. Then, I. X + Y = 8 ------ (i) II. ( 1/2 x 44) - 1/5 ( 10X + Y ) = 15 ⇒ 10X + Y = 35 ------- (ii) On solving (i) and (ii), we get X = 3 and Y = 5. Thus, I and II together give the answer. ∴ Correct answer is (E) |
Each of the questions given below consists of a statement and / or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is / are sufficient to answer the given question. Read the both statements and
- Give answer (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.
- Give answer (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.
- Give answer (C) if the data either in Statement I or in Statement II alone are sufficient to answer the question.
- Give answer (D) if the data even in both Statements I and II together are not sufficient to answer the question.
- Give answer(E) if the data in both Statements I and II together are necessary to answer the question.
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Prachi Garg said: (Jun 06,2020)
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