Numerical Ability - Simplification & ApproximationSimplify: (18/30) × (25/27)A1/2B5/9C15/18D25/27Check Answer
Step-by-Step SolutionStep 1: Simplify individual fractions firstFirst simplify 18/30 = 3/5.Step 2: Cancel common factors when multiplyingNow (3/5) × (25/27) = (3×25)/(5×27). Cancel 5 with 25 → (3×5)/27 = 15/27.Step 3: Simplify the resultSimplify 15/27 = 5/9.Final Answer:5/9 → Option B.Quick Check:0.6 × 0.9259 ≈ 0.5556 ✅Quick Trick: Simplify a fraction first when possible, then multiply.Common Mistakes:Multiplying then forgetting to reduce.
Master "Simplification & Approximation" in Numerical AbilityStart learning the concept with an interactive lesson.Learn
More Numerical Ability Quizzes Simplification & Approximation - Mixed Operations (Combined) - Quiz 13easy Simplification & Approximation - Equation-Based Simplification - Quiz 6medium Simplification & Approximation - Approximation with Rounding Off - Quiz 7medium Simplification & Approximation - Percentage Simplification - Quiz 4medium Simplification & Approximation - Surds and Indices - Quiz 15medium Simplification & Approximation - Approximation with Rounding Off - Quiz 9hard Simplification & Approximation - Approximation with Rounding Off - Quiz 5medium Simplification & Approximation - Decimals Simplification - Quiz 15medium Simplification & Approximation - Series-Based Approximation - Quiz 13easy Simplification & Approximation - Square & Cube Based Simplification - Quiz 5medium