Polynomials
Polynomials is a Aptitude concept from the MPSC syllabus, tested in 2 past MPSC questions (2017). Below are those real questions with their correct answers and explanations.
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Real questions that test this
प्रश्नचिन्हाच्या जागी अचूक पर्याय निवडा. जर p/q = 5/4, तर (3p + 2q)/(3p - 2q) = ? Replace the question mark choosing the correct alternative. If p/q = 5/4, then (3p + 2q)/(3p - 2q) = ?
Substitute p = 5x and q = 4x into the expression (3(5) + 2(4)) / (3(5) - 2(4)) which evaluates to (15+8)/(15-8) = 23/7.
जर एका संख्येच्या दुपटीपेक्षा 3 ने लहान असलेली संख्या ही त्या संख्येच्या तिपटीपेक्षा 2 ने अधिक असणाऱ्या संख्येइतकी असेल, तर त्या संख्येच्या पाचपटीपेक्षा 5 ने लहान असलेली संख्या निवडा. If 3 less than twice a certain number is equal to 2 more than 3 times the number, then select the option that is 5 less than 5 times the number.
Let the number be x. Equation: 2x - 3 = 3x + 2, solving gives x = -5. Then 5x - 5 = 5(-5) - 5 = -30.