SSC CGL Tier I - 26th July 2023 Shift 2 | Basic Algebraic Identities of School Algebra & Elementary Surds Question 17 | Quantitative Aptitude

SSC CGL Tier I - 26th July 2023 Shift 2

MCQ (Single Correct Answer)

-0.5

If x +$\rm \frac{1}{x}$ = 1, then the value of $\frac{x^2+7x+1}{x^2+11x+1}$ = ?

$\frac{3}{4}$

$\frac{2}{3}$

$\frac{1}{3}$

$\frac{1}{4}$

SSC CGL Tier I - 26th July 2023 Shift 2

MCQ (Single Correct Answer)

-0.5

What is the value of 6 - (6 ÷ 2 - 3 + 7 - 2) × [{3 - 2 ÷ 2} × 5 - 6]?

-4

-14

-12

-16

SSC CGL Tier I - 26th July 2023 Shift 1

MCQ (Single Correct Answer)

-0.5

If x²- 8x - 1 = 0, what is the value of $x^2 + { \ {1} \over x^2}$?

SSC CGL Tier I - 26th July 2023 Shift 1

MCQ (Single Correct Answer)

-0.5

If $ \left({x^2} + {{ 1} \over x^2}\right) = 6$, and 0 < x < 1, what is the value of $ {x^4} - {{ 1} \over x^4}$?

${24 \ \sqrt{2}}$

${-24 \ \sqrt{2}}$.

.${-12 \ \sqrt{10}}$

.${12 \ \sqrt{10}}$

SSC CGL Tier I Subjects

General Awareness

English Comprehension

General Intelligence and Reasoning