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When (175) is subtracted from the square of a number, the result is (550). What is the positive number?
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Answer and explanation
Correct answer: (29)
(x^2-175=550) gives (x^2=725), so no listed option should be correct. In such questions, check data consistency.
Frequently asked questions
What is the correct answer to this question?
(29)
Why is this the correct answer?
(x^2-175=550) gives (x^2=725), so no listed option should be correct. In such questions, check data consistency.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Word Problems and Applications.
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