Question

A man buys a book for Rs. 100 and sells it for Rs. 120. His gain percent
C) 4/25
d) 1/25
a) 20%
b) 25% C) 120%
d) 80%
The simple interest on Rs. 200 at 4% per annum for 1 year is​

Answer 1

Answer:

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$1 {2s \beta \sin( + x \frac{ \sqrt{ \sqrt[xy632 {.x6}^{2} ]{?} } }{?} ) }^{?}$