If the total interest becomes Rs. x for a principal having the rate of simple interest of x\% per annum for x years then, the principal will be: - Quantitative Aptitude MCQ Competitive Exams 2026 | ExamTest.live

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If the total interest becomes Rs. x for a principal having the rate of simple interest of x % per annum for x years then, the principal will be:

Solution & Step-by-step Explanation

Given that: Simple Interest (SI) = x Rate (R) = x % p.a. Time (T) = x years Using the Simple Interest formula: SI = \frac{P \times R \times T}{100} x = \frac{P \times x \times x}{100} x = \frac{P \times x ^{2}}{100} Dividing both sides by x (since x \neq = 0): 1 = \frac{P \times x}{100} ⟹ P = \frac{100}{x}

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If the total interest becomes Rs. x for a principal having the rate of simple interest of x % per annum for x years then, the principal will be:

Rs. x

Rs. 100 x

Rs. \frac{100}{x}

Rs. \frac{100}{x ^{2}}

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