What is the present worth of Rs. 154 due in 2 years at 5% simple interest per annum? Choose the correct choice from the following:
A) 140
B) 266
C) 120
D) 277
E) 6123
Let the present worth be Rs. x. Then,   S.I. = (154 - x)   (x * 5 * 2) / 100 = (154 - x)   10x = 15400 - 100x   110x = 15400 =&gt; x = 140.   140nswer: 140
<result>A</result>
What is the present worth of Rs. 154 due in 2 years at 5% simple interest per annum?