There are 5 questions in a question paper. In an examination 5% students answer all questions and 5% answered none. 50% of the rest answered 3 questions and 20% answered 2 questions and 300 answered only 1 question. How many students appeared for the test?  Choose the correct choice:
A) 1400
B) 1500
C) 1600
D) 1700
E) 1800
Let total no.of students be x   x=(x*5/100)+(x*5/100)+(x*50/100)+(x*20/100)+300   100x=(5*x)+(5*x)+(50*x)+(20*x)+30000   100x=80x+30000   20x=30000   x=1500   ANSWER:1500
<result>B</result>
There are 5 questions in a question paper. In an examination 5% students answer all questions and 5% answered none. 50% of the rest answered 3 questions and 20% answered 2 questions and 300 answered only 1 question. How many students appeared for the test?