RRB Group D Practice

Simplification Questions for RRB Group D Exam

RRB Group D Simplification 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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Simplification RRB Group D Questions

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Q1Simplify the following. (8²¹ ÷ 4²⁸ × 2⁵)/((4¹⁴)^(1/7) × 8²)
RRB Group D2025Fractions
Q2Simplify: 3 × 2 + 12 ÷ (6 - 2) × 2
RRB Group D2025Bodmas Rule
Q3Simplify ((0.36)² - (0.04)²)/1.6 .
RRB Group D2025Decimals
Q4If 20% of a number is added to 78, then the result is the same number. 60% of the same number is:
RRB Group D2025Percentage
Q5Simplify: 100^(0.25) × 5² × 2⁴ × 1/(800^(0.5)) × √(1/5)
RRB Group D2025Bodmas Rule
Q6Evaluate: 60 - [12 ÷ (2 + 1) + 4 × 2]
RRB Group D2025Bodmas Rule
Q7If 3 is added to the numerator of a fraction, it becomes 1, and if 4 is added to the denominator of the fraction, it becomes 4/5 . What is the product of the numerator and the denominator of the original fraction?
RRB Group D2025Fractions
Q8If 90 - [36 ÷ 3 + 2 × (P² - 21)] ÷ 3 = 70/3, find the positive value of P.
RRB Group D2025Bodmas Rule
Q9Simplify: 72 - [49 - (81 ÷ 9 - (14 - 24 ÷ 4) ÷ 8)]
RRB Group D2025Bodmas Rule
Q10Simplify: [24 - {6 + 3² - (4 × overline{2 + 1})}] ÷ 3 + 5 × 2
RRB Group D2025Bodmas Rule
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Q11The value of [3 ÷ 2 × (7 - 2)] - (3 ÷ 2 of 6) - 2 is:
RRB Group D2025Bodmas Rule
Q12If ( 8.5 ÷ 0.25 + 26/3 ÷ 1/3 ) of 3/50 = 0.01 of P, then the value of P is: 5479
RRB Group D2025Bodmas Rule
Q13If 20% of a number is added to 78, then the result is the same number. 70% of the same number is:
RRB Group D2025Percentage
Q14The value of 5/14 × 14/(7/5 ÷ 7/11 of 21/5) is :
RRB Group D2025Fractions
Q15If 20% of a number is added to 96, then the result is the same number. 65% of the same number is:
RRB Group D2025Percentage
Q16Simplify: 57 - [82 - (72 ÷ 3 - (17 - 40 ÷ 5) ÷ 9)]
RRB Group D2025Bodmas Rule
Q17Find the value of the expression (0.079² + 0.25² + 3.37²)/(0.0079² + 0.025² + 0.337²).
RRB Group D2025Decimals
Q18The simplified value of 4 × ( 17 × ( 3² )) ÷ 12 + 26 - 41 is:
RRB Group D2025Bodmas Rule
Q19Simplify the following expression. (8 × 8 - 8 + 4) ÷ 10 + (4 × 4 + 4 + 4 ÷ 4) × 3 + 2 of 26 ÷ 4
RRB Group D2025Bodmas Rule
Q20If 20% of a number is added to 90, then the result is the same number. 60% of the same number is:
RRB Group D2025Percentage
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SimplificationApproximationBasic CalculationBasic OperationsBODMAS RuleChange of Base FormulaDecimal to Fraction ConversionDecimal to Percentage
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DecimalsFraction to Decimal ConversionFraction to Percentage ConversionFractional IndicesFractionsIndicesLadder FractionLaws of IndicesLaws of LogarithmsLogarithmsNegative IndicesOperations on FractionsQuick MathsRationalization of SurdsSimplification of SurdsSurdsSurds and IndicesTypes of Surds
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