An article is sold for Rs 500 at 25% gain. If an article is sold for Rs.250. What is loss percentage?

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76