Question : Simplify the given expression. $\frac{0.24 \times 0.24 \times 0.24-0.008}{0.24 \times 0.24+0.048+0.04}$
Option 1: 0.04
Option 2: 0.02
Option 3: 0.01
Option 4: 0.03
New: SSC CHSL tier 1 answer key 2024 out | SSC CHSL 2024 Notification PDF
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 0.04
Solution : $\frac{0.24\times 0.24\times 0.24-0.008}{0.24\times 0.24 + 0.048+0.04}$ = $\frac{0.24^3-0.2^3}{0.24\times 0.24 + 0.048+0.04}$ Using identity: $(a^3-b^3)=(a-b)(a^2+b^2+ab)$ = $\frac{(0.24-0.2)(0.24^2+0.24\times 0.2+0.2^2)}{0.24\times 0.24 + 0.048+0.04}$ = 0.24 – 0.2 = 0.04 Hence, the correct answer is 0.04.
Candidates can download this e-book to give a boost to thier preparation.
Result | Eligibility | Application | Admit Card | Answer Key | Preparation Tips | Cutoff
Question : Simplify the following expression. $\frac{(0.96 \times 0.96 \times 0.96+0.04 \times 0.04 \times 0.04)}{(0.96 \times 0.96-0.96 \times 0.04+0.04 \times 0.04)}$
Question : Simplify the given equation: $\frac{0.09 \times 0.09+0.04 \times 0.04+0.16 \times 0.16+2 \times 0.09 \times 0.04+2 \times 0.04 \times 0.16+2 \times 0.09 \times 0.16}{0.3 \times 0.3+0.2 \times 0.2+0.4 \times 0.4}$
Question : Simplify the given expression. $\frac{(4.2)^3-0.008}{(4.2)^2+0.84+0.04}$
Question : Simplify the following expression. $0.01+0.68 \times 0.68+0.22 \times 0.22+0.044+0.136+0.44 \times 0.68$
Question : Find the value of the given expression: $\frac{(4\frac{1}{3}+3\frac{1}{3}\times 1\frac{4}{5}\div 3\frac{3}{4}\times (1\frac{1}{2}+1\frac{1}{3}))}{(\frac{2}{3}\div \frac{5}{6}\times \frac{2}{3})}$
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile