By investing in 1623% stock at 64, one earns Rs. 1800. The investment made is
Choose the correct choice from the following answers
A) s. 6500	B) s. 7500	C) s. 5640	D) s. 5760	E) s. 6912
s. 6912xplanation :   Market Value = Rs.64   Face Value is not given and hence take it as Rs.100   16 2/3% of the face value = 50/3   ie, to earn 50/3, investment = Rs.64   Hence, to earn Rs.1800, investment needed = 64×3×1800/50 = 6912   Answer : Option s. 6912
<result>E</result>
By investing in 1623% stock at 64, one earns Rs. 1800. The investment made is