state gov AP Police SI (Pre+Mains) Mock Test 2022 Quantitative Aptitude Algebra Quadratic Equation

यदि x(2x + 3) = 90 और 7y-1/2 + 2y-1/2 = y1/2 है (x और y धनात्मक संख्याएं हैं), तब x2 + y2 का मान क्या है?

1
45
2
109
3
117
4
126
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