To put the tile on the floor of a square room at rate of Rs 30 per sq. m is Rs 48000. If the total cost of colouring the four walls at rate of Rs 20 per sq. m is 256000, find the dimension of room.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000