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If the true discount on s sum due 2 years hence at 14% per annum be Rs. 168, the sum due is:

Rs. 768
Rs. 968
Rs. 1960
Rs. 2400
Explanation:

P.W=$\dfrac{100\times T.D}{R\times T}=\dfrac{100 \times 168}{14 \times 2}=600$
sum=(P.D+T.D)=Rs.(600+168)=Rs.768.
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