What is the present worth of Rs. 330 due in 2 years at 5% simple interest per annum?	Pick one:	A) 128	B) 277	C) 120	D) 300	E) 371
Let the present worth be Rs. x. Then,   S.I. = (330 - x)   (x * 5 * 2) / 100 = (330 - x)   10x = 33000 - 100x   110x = 33000 =&gt; x = 300.   Answer: 300
<result>D</result>
What is the present worth of Rs. 330 due in 2 years at 5% simple interest per annum?