Now putting this value of t at say Y, you can put it in any of this equation you can find out say if I write it as Y1 equal to MBS Y1 will be Pb by P minus r this particular quantity.
अब t के इस वैल्यू को Y में रखते हैं | आप इस समीकरण से पता लगा सकते है कि Y1 = MBS या Y1 = Pb / ।