SSC Selection Post 2025 PYQ — Question 30

SSC Selection Post - Matriculation Level - 29th August 2025 - Shift 3 • Quantitative Aptitude • Q30

What is the principal if the simple interest at 10% for 4 years is ₹800?

Show answer & explanation

Correct answer: A

Explanation

Given:

SI = ₹800, R = 10%, T = 4 years

Simple Interest = P × R × T / 100

800 = P × 10 × 4 / 100

800 = 40P/100

800 = 2P/5

P = 800 × 5/2

P = ₹2000