5 / 10Simplification-EasyQuantitative AptitudeSimplify: 0.75×0.75×0.75−0.1×0.1×0.10.75×0.75+0.75×0.1+0.1×0.1\dfrac{0.75 \times 0.75 \times 0.75 - 0.1 \times 0.1 \times 0.1}{0.75 \times 0.75 + 0.75 \times 0.1 + 0.1 \times 0.1}0.75×0.75+0.75×0.1+0.1×0.10.75×0.75×0.75−0.1×0.1×0.1ShareSimplify: 0.75×0.75×0.75−0.1×0.1×0.10.75×0.75+0.75×0.1+0.1×0.1\dfrac{0.75 \times 0.75 \times 0.75 - 0.1 \times 0.1 \times 0.1}{0.75 \times 0.75 + 0.75 \times 0.1 + 0.1 \times 0.1}0.75×0.75+0.75×0.1+0.1×0.10.75×0.75×0.75−0.1×0.1×0.1A0.650.650.65B0.850.850.85C0.750.750.75D0.550.550.55Show answer & explanationAnswerACorrect answer0.650.650.65 ExplanationThis fits the identity a3−b3a2+ab+b2=a−b\dfrac{a^3-b^3}{a^2+ab+b^2} = a-ba2+ab+b2a3−b3=a−b with a=0.75a=0.75a=0.75 and b=0.1b=0.1b=0.1, giving 0.75−0.1=0.650.75-0.1=0.650.75−0.1=0.65.Written by ExamHoot EditorialPublished 12 Aug 2026 · Updated 27 Aug 2026Previous · 4 of 10Simplify using BODMAS:Next · 6 of 10Simplify:All 10 Simplification- questionsAll (10)Easy (10)1.Simplify:2.Simplify:3.Simplify:4.Simplify using BODMAS:5.Simplify:6.Simplify:7.Simplify using the identity (a+b)^2 = a^2+2ab+b^2 :8.Simplify:9.Simplify:10.Simplify:
