Surds and Indices Questions for RRB Group D Exam
RRB Group D 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 48Surds and Indices RRB Group D Questions
Q1Simplify the following. (√6 × √15 - 5√10) + 3√10Q2Simplify: (2³ × 3⁻² × 5⁴)/(6⁻¹ × 10²)Q3Simplify: ( (16⁻¹ × 8²)/(4⁻³ × 2⁵) )^(1/3)Q4Simplify: ((2x²y⁻¹)³)/((4xy)⁴) × ((4x⁻³y⁴)³)/((2x²y)³)Q5Find the simplified value of the following expression: (34 × 3-2) ÷ (33 × 3-5) × (36)-1Q6Simplify the following. 5¹⁵ ÷ 25^(13/2) ÷ 125^(2/3) + 5¹⁷ ÷ 125^(16/3) + 5³Q7Simplify: √(5 + √25 + 5² - 3² - 10) - √4Q8Simplify (3⁶ ÷ 3²)² × (3³ ÷ 3⁴) .Q9Simplify: (√75 - √108 + √6075)²Q10Simplify: √(51 - √7 + √(11 - 4√7))Practice Free →Q11Simplify the following expression. ((256)⁴ × (125)³ × (81)⁵)/((64)⁵ × (25)⁴ × (27)⁶)Q12Find the value of x in the following expression. (0.36)³ × (0.216)³ ÷ (0.1296)³ = (60 ÷ 100)^(x+1)Q13If 5^(x - y) = 3125 and 3^(3x + y) = 2187 , then the value of 19x - 18y is:Q14If 4(x + 1) = 64 × 8x find the value of x.Q15Simplify: (√98 + √200 - 2√8)²Q16The simplified value of √256 - √169 + (√144 - √25)² is:Q17If √72 + √12 = a√2 + b√3 , then what is the value of a - b ?Q18If 3^(((x⁴+x²+1)/(x²+x+1))) = 3^((2x+5)) , then find the positive value of x.Q19Simplify: √2 + 1/√2 + 1/(2+√2) - 1/(2-√2)Q20Simplify ((32)6)5 and express it as a power of 9. What is the exponent of 9?
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