RRB Group D Mock Test 01 – Question 43

Question 43:

A machine is purchased for ₹18,200 and its value decreases by 10% every year. If the depreciation is compounded annually, what will be the value of the machine after 2 years?

Options :

  • a) ₹14,742
  • b) ₹15,200
  • c) ₹13,424
  • d) ₹16,480

correct answer : a)

Explanation :

Value after 2 years = Initial Value × (1 – r/100)² = 18,200 × (0.90)² = 18,200 × 0.81 = ₹14,742.

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