Algebra (SSC) (Part-4)

Total Questions: 50

21. If (x - 2) is a factor of (2x² + 12kx - 25k), then what is the value of k? [SSC MTS 01/09/2023 (2nd Shift)]

Correct Answer: (b) 8

22. Solve the following equation. [SSC CHSL 02/08/2023 (1st Shift)]

Correct Answer: (d) 81/8

23. If (a - b) = 9 and (a³ - b³) = 4401, find the value of ab. [SSC CHSL 02/08/2023 (2nd Shift)]

Correct Answer: (d) 136

24. Solve the following equation: [SSC CHSL 02/08/2023 (2nd Shift)]

Correct Answer: (c) 25.5

25. Solve the following equation: [SSC CHSL 02/08/2023 (3rd Shift)]

Correct Answer: (c) √15

26. Solve the following equation: [SSC CHSL 03/08/2023 (1st Shift)]

Correct Answer: (c) 81

27. If 2𝓍 + 3y = 9, and 𝓍y = 3, what is 8𝓍³ + 27y³ ? [SSC CHSL 03/08/2023 (1st Shift)]

Correct Answer: (c) 243

28. Solve the following equation: [SSC CHSL 03/08/2023 (3rd Shift)]

Correct Answer: (b) 10/3√3

29. If a + b = 10 and a² + b² = 58, find the value of ab. [SSC CHSL 03/08/2023 (3rd Shift)]

Correct Answer: (d) 21

30. If (a + b + c) ≠ 0, then (a + b + c) (a² + b² + c²- ab - bc - ca) is equal to: [SSC CHSL 03/08/2023 (4th Shift)]

Correct Answer: (c) a³ + b³ + c³ - 3abc