Math Chapter Wise question with answer

Q01 If a is an Integer and a3 ≡ ≡x(mod 9), then is a possible value of x? English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q02 If 27! x(mod29), ≡ ≡, then the value of x is: English · DSSSB 23 SEP 2018 (9 AM-11 AM) Q03 The value of 'a' for which one root of the quadratic equation (a2 – 5a + 3)x2 + (3a – 1) x + 2 = 0 is twice the oth... English · EMRS TGT-2023 Q04 If x+1 is a factor of 2x3 + ax2 + abx + 1, and 2a – 3b = 4, then the value of a + 2b is: English · EMRS TGT-2023 Q05 If (x1, y1) is the solution of pair of equations x y + –1 = 0 10 5 and x y + = 15 8 6 and y1 = λx1 + 5, then value... English · EMRS TGT-2023 Q06 Let φ(n) denotes the Euler totient function, then the value of φ(15) is equal to: English · OAVS TGT 2019