In an objective paper, there are two sections of 10 questions each. For "section 1", each question has 5 options and only one option is correct and "section 2" has 4 options with multiple answers and marks for a question in this section is awarded only if he ticks all correct answers. Marks for each question in "section 1" is 1 and in "section 2" is 3.(There is no negative marking)If a canidate attempts only two questions by guessing, one from "section 1" and one from "section 2", the probability that he scores in both questions is

In an objective paper, there are two sections of 10 questions each. Fo

1.	In an objective paper, there are two sections of 10 questions each. For "section 1", each question has 5 options and only one option is correct and "section 2" has 4 options with multiple answers and marks for a question in this section is awarded only if he ticks all correct answers. Marks for each question in "section 1" is 1 and in "section 2" is 3.(There is no negative marking)If a canidate attempts only two questions by guessing, one from "section 1" and one from "section 2", the probability that he scores in both questions is
Answer» In an objective paper, there are two sections of $10$ questions each. For "section $1$ ", each question has $5$ options and only one option is correct and "section $2$ " has $4$ options with multiple answers and marks for a question in this section is awarded only if he ticks all correct answers. Marks for each question in "section $1$ " is $1$ and in "section $2$ " is $3.$ (There is no negative marking) If a canidate attempts only two questions by guessing, one from "section $1$ " and one from "section $2$ ", the probability that he scores in both questions is