Algebra (SSC)

Total Questions: 50

31. What is the value of :- [SSC CGL 06/12/2022 (3rd Shift)]


Correct Answer: (a)
Solution:


32. Which of the following statements is correct ? [SSC CGL 02/12/2022 (4th Shift)]

I. The value of 100² - 99² + 98² - 97² + 96² - 95²+ 94² - 93² + ...... + 2² - 1² is 5050.

II. If 8x + 8/𝓍 = -16 and x < 0, then the value of x ⁻¹⁹⁷ is 2.

Correct Answer: (a) Only I
Solution:


33. Solve the equation ? [SSC CHSL 24/05/2022 (Morning)]


Correct Answer: (c)
Solution:

34. a² + b² = 25, 𝓍² + y² = 17 and ax + by = 8 then find the value of (ay - bx). [SSC CHSL 13/4/2021 (Afternoon)]

Correct Answer: (d) 19
Solution:

35. Solve the equation ? [SSC CGL Tier II (18/11/2020)]

Correct Answer: (c) 15/13
Solution:

36. If x³ + 2x² - ax - b is exactly divisble by (x² - 1), then the values of a and b are : [SSC CHSL 21/10/2020 (Afternoon)]

Correct Answer: (c) a = 1 and b = 2
Solution:

37. Solve the equation ? [SSC CHSL 21/10/2020 (Morning)]

Correct Answer: (c) 1
Solution:


38. (ax + by) is a factor of : [SSC CHSL 16/10/2020 (Afternoon)]

Correct Answer: (b) a²x² + 2abxy + b²y²
Solution:

39. If ‘a’ is a natural number, then (7a² + 7a) is always divisible by: [SSC CHSL 16/10/2020 (Morning shift)]

Correct Answer: (a) 7 and 14 both
Solution:

40. Solve the equation ? [SSC CHSL 13/10/2020 (Morning)]

Correct Answer: (c) 1
Solution: