Surds and Indices Questions for RRB NTPC UG Exam
RRB NTPC UG Surds and Indices Questions bring together the published questions available for this exam on PrepShots. Work through the set at your own pace, revise the underlying concepts when needed, and open any question to view its complete solution.
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Showing 1–20 of 30Surds and Indices RRB NTPC UG Questions
Q1If 9 x - 9 x-1 = 72, then the value of (2x-1)/(2x+3) is:Q2Simplify: (3+√6)/(5√3-2√12-√32+√50)Q3Find the value of m which satisfies (14/6)⁸ × (6/14)³ × (14/6)¹⁰ = (6/14)^(9m+9)Q4Find the value of m which satisfies (19/10)⁷ × (10/19)⁶ × (19/10)¹⁰ = (10/19)^(6m + 18)Q5Simplify: (5^(3x) × (5²)^((x-1)))/(5^(4x-1))Q6If x2 × x3 = xa and x²/(x^b) = x1, what is the value of a + b?Q7Find the value of m which satisfies (23/5)¹³ × (5/23)⁹ × (23/5)⁵ = (5/23)^(6m + 9)Q8Find the value of m which satisfies (28/8)¹⁷ × (8/28)²⁰ × (28/8)³ = (8/28)^(9 m+14)Q9Simplify: ((3⁵ × 6⁴ × 4³))/((3² × 6² × 4¹))Q10Find the value of m which satisfies (23/8)¹² × (8/23)¹⁵ × (23/8)⁹ = (8/23)^(8m+8)Practice Free →Q11Find the value of m which satisfies (14/5)¹¹ × (5/14)¹⁷ × (14/5)¹⁴ = (5/14)^(3m+7)Q12The simplified value of the expression 0.5² × 5⁵ × 2⁻⁴ × 4⁴ × 10⁻³ ÷ a is 1, then the value of a is ______.Q13Find the value of { ((3)⁻⁵ × (8)⁵ × (125)³ × (36)³)/((100)⁴ × 256 × 216 × (2)²) } .Q14Simplify: (∛4096/⁴√10000) × 5/48 × 186Q15The value of (27^(2/3) × 9^(-1/2))/(3⁻¹ × 81^(1/4)) isQ16If 3^x - 3^(x-1) = 18 , then the value of (2x-1)/(2x+3) is:Q17Find the value of √(((169)² × (2.56)² × (0.25)²)/((13)⁴ × (1.6)⁴ × (0.5)²))Q18The simplified value of the expression 0.5 × 0.125 ÷ 8-2 is ____.Q19If 4^x - 4^(x-1) = 48 , then the value of (2x-1)/(2x+3) is:Q20The value of the expression 0.125 × 4⁴ × 2⁻⁵ × 0.25² × 8² is ______.
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