engineering recuitment UPSSSC Assistant Boring Technician 2022 Mock Test Quantitative Aptitude Algebra
यदि P = x(x + y), Q = (x2 + 3xy + 4y) और R = 2x2y + 9y है तब P - R + Q का मान ज्ञात कीजिए।
1
2x(x + 2y) - y(2x2 - 5)
2
4x2 + 33x +5xy + 16xy2
3
(x + 4y)(x + 3y)
4
x2 + xy + 5xy + 7y