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Mathematics

Simple interest, at the same rate for the same period as given above in part (c) is :

  1. ₹ 7040

  2. ₹ 6400

  3. ₹ 3200

  4. ₹ 1280

Compound Interest

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Answer

By formula,

S.I. = P×R×T100\dfrac{P \times R \times T}{100}

Substituting values we get :

S.I.=16000×20×2100=6400.S.I. = \dfrac{16000 \times 20 \times 2}{100} \\[1em] = ₹ 6400.

Hence, Option 2 is the correct option.

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