SSC GD Constable 5 Feb 2025 Shift 2 Paper

Net percentage change =( Final Price - Initial Price )∕ Initial Price ×100
Final Price = Initial Price ×(1+. Percentage Change 1)×(1+. Percentage Change 2)×(1+. Percentage Change 3)
Calculation:
Let the initial price of the shirt be 100.
After a 15\% increase:
⇒ New Price =100×(1+15∕100)
⇒ New Price =100×1.15=115
After a 12% decrease:
⇒ New Price =115×(1−12∕100)
⇒ New Price =115×0.88=101.2
After an 8\% increase:
⇒ New Price =101.2×(1+8∕100)
⇒ New Price =101.2×1.08=109.296
Net percentage change:
⇒ Net Change =( Final Price - Initial Price )∕ Initial Price ×100
⇒ Net Change =(109.296−100)∕100×100=9.296%