10 coins are all of equal size. 9 coins are of the same weight but the 10th one is lesser in weight. How many minimum turns are required to find the coin with the lesser weight?

The cost of cricket bat and ball is Rs.105. The bat is Rs.100 costlier than the ball. What is the price of the bat and the ball?

A bag contains pebbles which are in green, blue and red in colors. With your eyes completely closed, if we are asked to grab x number of pebbles once, what is the value of x for you to be 100 percent sure any two pebbles are of the same color (either red or green or blue)

Technical: Automate the following using selenium and testng: 1) Login to Orange HRM page which has username and password fields and verify you have successfully logged in 2) After login, Add an employee which involves filling in all the fields, uploading a sample picture of the employee 3) Ann excel file has 100 employees username and password. Automate using data driven approach trying to login each of the employee and giving the result as success or failure in report format.