As the content of a blog or messages posted on social media sites moves from impersonal to highly personal, the level of self-disclosure __________.

A train crosses another train running in the opposite direction in 20 seconds. What is the speed of the train?

What is three digit number having each digit different from the other?

I. Each of the digits of the given number is a multiple of 2.

What is the area of the hall?

I: Total cost (Labour + Material) of flooring the hall is Rs. 29,000

What was the profit earned by selling an article?

I: The article was sold for Rs 850 after getting a discount of 15% on the labelled price.

What is the age of Arjuna, in a group of Yudhisthira, Bheema, Arjuna, Nakula and Sehdeva whose average age is 45 years?

The cost price of an article is Rs. 600. How much profit did a trader get by selling the article, if it was sold at 15% discount?

What are the marks obtained by Nannu in Accounts?

Find the rate percent?

I. The ratio of difference of C.I and S.I for 2 years and 3 years is 19:6.