Find the simple interest (in ₹) if a sum of ₹350 is borrowed for 1.5 years at 20% per annum rate of interest.

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RRB NTPC Graduate Level CBT-I Official Paper (Held On: 06 Jun, 2025 Shift 1)
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  1. 155
  2. 105
  3. 85
  4. 205

Answer (Detailed Solution Below)

Option 2 : 105
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Detailed Solution

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Given:

Principal (P) = ₹350

Rate (R) = 20% per annum

Time (T) = 1.5 years

Formula used:

Simple Interest (SI) = (P × R × T) / 100

Calculation:

SI = (350 × 20 × 1.5) / 100

⇒ SI = (350 × 30) / 100

⇒ SI = 105

∴ The correct answer is option (2).

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