In a quiz competition,one has answered three questions.First question has three options A,B,C and next two are in True/false type.What is the probability of answering the questions correctly?
a.7/12
b.1
c.17/24
d.1/6
"Pure mathematics is, in its way, the poetry of logical ideas."
Albert Einstein
Students attend our lectures, not because the mathematics we teach ‘makes lots of fun’ for us, but because they believe they can learn some essential knowledge from us. And each of our young students has only one life to live. We should therefore be a