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A has 50 coins of 10 paise denominations. While B has 10 coins of 50 paise denominations. C has 20 coins of 25 paise denominations while D has 25 coins of 20 paise denominations. The average number of paise per person is :
Answer & Solution
Correct Answer:
Option
B
$$\eqalign{
& \frac{{\left[ {\left( {10 \times 50} \right) + \left( {50 \times 10} \right) + \left( {20 \times 25} \right) + \left( {25 \times 20} \right)} \right]}}{4} \cr
& = 500\,{\text{paise}} \cr} $$
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