SSC GD 2025 PYQ — Question 51

SSC GD Const 2025 (English) - 25 Feb 2025 - Shift 1 • Quantitative Aptitude • Q51

Yogesh invested some money in HDFC at 4% per annum rate of interest. What would be the corresponding simple interest (in ₹) if after 2 years, Yogesh got ₹229.5 as compound interest, considering annual compounding?

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 225.

CI = p{(1 + r/100)n - 1}

⇒ 229.5 = p{(1 + 4/100)2 - 1}

⇒ 229.5 = p{(26/25)2 - 1}

⇒ 229.5 = p{676/625) - 1}

⇒ 229.5 = p{676 - 625)/625}

⇒ 229.5 = p{51)/625}

P = 2812.5

SI = PRT/100

SI = (2812.5 × 4 × 2)/100 = 225